Half-Life: Alyx vs Dying Light 2 Stay Human

• Perspective: First-Person (VR)
• Multiplayer: None (Single-Player Only, with extensive mod support via Steam Workshop)
• Setting: City 17 & surrounding areas, Earth (Between Half-Life 1 & Half-Life 2)
• Platforms: PC (Windows - SteamVR Compatible)
• Unique Feature: Flagship VR Title, Gravity Gloves Interaction, Unprecedented VR Immersion & Detail, Continuation of Half-Life Story, Source 2 Modding Tools.

• Perspective: First-Person
• Multiplayer: Cooperative (4 players online for entire campaign)
• Setting: Villedor ('The City'), Post-Apocalyptic Europe, 20+ years after Harran Virus outbreak
• Platforms: PC, PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, Nintendo Switch (Cloud Version)
• Unique Feature: Advanced Parkour System, Day/Night Cycle Impacting Gameplay, Branching Narrative with Faction Choices, Melee-Focused Combat, Infection Management.

• Russell (Via Radio Comms): While not physically present, Russell is Alyx's constant companion via radio communication. He provides mission objectives, guidance, technical support, lore exposition, and humorous commentary throughout the game. He is crucial for narrative progression and player guidance.
  Human
• None (Physical AI Combat Companions): Alyx undertakes her physical journey through City 17 alone. She does not have any AI-controlled combat companions that follow her or fight alongside her in the traditional sense, emphasizing her vulnerability and resourcefulness in the VR environment.

• Co-op Players (Online): Up to 3 other players can join the host's game in online co-op. They control their own Aiden characters with their respective progression. Teammates can revive each other, combine combat efforts, and assist in completing quests and exploring The City. Loot is generally instanced or shared fairly.
  Human (Other Players' Aidens)
• Story-Specific AI Companions (Temporary): During certain main story missions or side quests, key NPC characters will temporarily accompany Aiden, providing combat support and unique dialogue. They are AI-controlled and their presence is scripted for those specific mission segments. They are not persistent, commandable companions.
  Human (Key NPCs like Lawan, Hakon)

• Resin: Small, orange, cylindrical pieces of Combine material found scattered throughout all levels, often in crates, shelves, or hidden nooks. Collected and used at Combine Fabricator stations to upgrade Alyx's three main weapons (Pistol, Shotgun, SMG).
• Ammo (Pistol Clips, Shotgun Shells, SMG Power Cells): Found in Combine supply crates, on defeated enemies, or in the environment. Essential for combat. Alyx can store a limited amount on her person and in her backpack.
• Health Syringes: Medical items that restore Alyx's health. Found in medical kits, bathrooms, or sometimes dropped by Combine medics. Stored in wrist slots for quick access.
• Combine Grenades: Standard fragmentation grenades used by the Combine. Can be found in the environment or taken from defeated enemies. Stored in wrist slots.
• Grub Nests / Antlion Grubs (Healing Items - Minor): In Xen-infested areas, Alyx can find Antlion grubs in nests. Crushing them provides a small amount of healing. A nod to Half-Life 2: Episode Two.
• Vodka Bottles (For Jeff sequence): Specific to Chapter 7: Jeff. Vodka bottles are used as throwable distractions to lure the sound-sensitive creature Jeff away from Alyx's path.
• Battery Cells (For Multi-Tool Puzzles): Small cylindrical batteries that must be found and inserted into specific slots to power up doors, lifts, or other machinery as part of environmental puzzles solved with the Multi-Tool.
• Hidden Gnome Chompski (Easter Egg): A single, well-hidden garden gnome. Finding it and carrying it to a specific later point in the game unlocks an achievement, referencing a long-running Valve gag.

• Inhibitors (GRE Crates): Found in GRE Quarantine Buildings, Military Convoys, Airdrops, and other high-risk locations. Essential for upgrading Aiden's maximum Health and Stamina, which in turn unlocks access to higher-tier Combat and Parkour skills.
• Mementos (Notes, Recordings, Dog Tags, Newspapers, etc.): Lore items scattered throughout Villedor that provide backstory about the world, The Fall, key characters, and the daily struggles of survivors. Found in buildings, safe zones, and quest locations.
• Graffiti Tags (Street Art): Collectible pieces of street art created by various artists in The City. Often found in hard-to-reach parkour locations, requiring skilled traversal to find and collect.
• Tapes (Music & Story): Audio tapes that can be played on Aiden's cassette player. Some are music tracks, while others contain story segments, interviews, or personal logs providing more lore.
• Blueprints: Recipes for crafting weapon mods, consumables (medkits, boosters), throwables, and arrows/bolts. Found in the world, as quest rewards, or purchased from Craftmasters.

• Alien Occupation & Resistance
• Father-Daughter Relationship
• Hope in Oppression
• Scientific Discovery & Peril
• Body Horror (Headcrabs
• Xen Creatures)
• Totalitarian Control (The Combine)
• VR Immersion
• Prequel Story
• Environmental Storytelling

• Post-Apocalypse
• Zombie Outbreak
• Survival
• Moral Choices & Consequences
• Faction Warfare
• Parkour & Freedom of Movement
• Hope vs. Despair
• Humanity's Struggle
• Infection & Transformation
• Scavenging & Crafting

• Pistol (USP Match / Alyx's Pistol): Handgun (Semi-Automatic)
  Alyx's starting weapon. A reliable semi-automatic pistol. Can be upgraded with a reflex sight, laser sight, extended magazine, and a burst fire module.
• Shotgun (Modified Winchester 1887 / 'Old Reliable'): Shotgun (Pump-Action/Lever-Action Hybrid)
  A powerful close-quarters weapon. Can be upgraded with a laser sight, double shot capability (fires two shells at once), and a grenade launcher attachment (fires explosive grenades).
• SMG (Combine Pulse Submachine Gun): Submachine Gun (Automatic)
  A rapid-firing Combine weapon. Can be upgraded with an extended magazine, laser sight, and reflex sight. Effective against groups or for sustained fire.
• Gravity Gloves ('Russells'): Utility Tool / Pseudo-Weapon
  Not a traditional weapon, but Alyx's primary tool for interacting with the environment. Allows her to target and flick distant objects (ammo, Resin, health syringes, physics objects) into her hands. Can be used offensively by throwing explosive objects or heavy items at enemies.
• Grenades (Combine Grenades): Throwable Explosive
  Standard fragmentation grenades found in the environment or dropped by Combine soldiers. Can be stored in wrist slots and thrown physically by the player.
• Multi-Tool: Utility Tool (Hacking/Puzzle Solving)
  A handheld device used to hack Combine interfaces, disable force fields, solve electrical circuit puzzles by redirecting power, and scan objects for information.
• Xen Grenades / Snarks (Implied/Contextual): Organic Throwable (From Xen Creatures)
  Players can often find and throw explosive Xen flora (like 'Boom Blobs') or potentially use Snark-like creatures found in specific containers, though these are environmental interactions rather than equippable weapons.

• Melee Weapons (One-Handed & Two-Handed): Various (Axes, Maces, Swords, Machetes, Hammers, Knives, Pipes, Bats, Knuckledusters)
  The primary combat tools. Weapons have rarity tiers (Common to Artifact), durability, and can be enhanced with craftable mods (e.g., adding elemental damage like fire/shock, increasing impact, critical chance, or durability). Different weapon types have varying attack speeds, damage, and special properties (e.g., blunt weapons good against armor, slashing against unarmored).
• Bows & Crossbows: Ranged (Silent, Precision)
  Silent ranged weapons ideal for stealth and taking out enemies from a distance. Various arrow/bolt types can be crafted (standard, fire, shock, explosive, poison, UV). The PK Crossbow is a powerful late-game reward.
• Throwables: Tactical/Explosive/Utility
  Craftable items like Molotov Cocktails, DIY Grenades, UV Bars (temporary UV light source), Decoys (to distract infected), Mines, C4, Throwing Knives.
• Gear & Consumables (Boosters): Utility/Buffs
  Boosters provide temporary enhancements to combat, parkour, health regeneration, or resistances. Medkits are essential for healing. Craftable using herbs and other resources.
• UV Flashlight: Defensive Tool
  An essential tool, especially at night. Its UV light weakens and repels Volatiles and other light-sensitive infected, creating temporary safe opportunities. Can be upgraded for intensity and duration.
• Firearms (Limited): Ranged (Ballistic - Rare)
  While the game is primarily melee-focused due to ammo scarcity in The City, some limited firearms like makeshift pistols or shotguns (e.g., 'Boomstick') can be found or crafted, but ammo is extremely rare and they are generally less sustainable than melee or bows.

• No Equipable Armor System: Alyx Vance does not have an equipable armor system where players can find or upgrade different pieces of armor for stat boosts. Her survivability is based on her base health, which can be restored using Health Syringes found in the environment or from Health Stations. Player skill in combat, using cover effectively, and managing resources are key to survival.
• Health Syringes & Health Stations: Health Syringes are consumable items stored in Alyx's wrist slots that provide instant healing. Wall-mounted Health Stations can also be found, allowing Alyx to restore her health by interacting with them (often requiring a puzzle or power to activate).

• Gear Pieces (Head, Chest, Gloves, Bracers, Pants, Shoes): Players equip six pieces of gear, each belonging to a specific class (Tank, Brawler, Medic, Ranger) that provides bonuses tailored to that playstyle (e.g., Tank gear offers more damage resistance, Brawler gear more melee damage). Gear has rarity tiers (Common to Artifact) and provides stats like armor, damage resistance, and specific perks (e.g., +% damage at night, reduced stamina cost for parkour). Gear can be found, bought, or earned as quest rewards.
• Cosmetic Outfits (Transmog): A transmogrification system allows players to change the appearance of their equipped gear to look like any other gear piece they have collected, without altering its stats. Many full cosmetic outfits are also available through events, DLC, or store purchases.

• Alyx Vance's Standard Attire: Alyx wears a consistent outfit throughout the game, consisting of a practical jacket (often with a Black Mesa logo reference), shirt, pants, and her iconic fingerless gloves which house her health/ammo display and are part of the Gravity Glove system. There are no player-controlled clothing customization options for Alyx; her appearance is fixed for the narrative.
• Gravity Gloves ('Russells'): These are a key piece of Alyx's gear, not clothing in the traditional sense, but visually distinct. They are black and yellow and integral to her ability to interact with the VR world. They are not customizable in appearance.

• Gear Sets (Tank, Brawler, Medic, Ranger): Players equip six pieces of gear (Head, Torso, Gloves, Wrists, Legs, Feet). Each piece belongs to a class (Tank, Brawler, Medic, Ranger) providing specific gameplay bonuses (e.g., damage reduction, melee damage, healing effectiveness, ranged damage). Gear has visual variety based on its class, rarity, and faction origin (PK, Survivor, Renegade aesthetic). A transmog system allows players to change equipped gear's appearance to any owned style.
• Cosmetic Outfits & Skins: Full cosmetic outfits that change Aiden's entire appearance without affecting stats are available through game progression, events, DLC, or store purchases (e.g., Nightrunner outfit, Peacekeeper outfit, various themed bundles).
• Weapon Charms: Small cosmetic charms that can be attached to melee weapons for personalization.

Aiden has two main skill trees: Combat (unlocking new melee moves, weapon proficiency, and toughness) and Parkour (unlocking advanced traversal abilities like wall runs, slides, and improved jumps). Skill points are earned by performing combat actions and parkour maneuvers respectively. Inhibitors, found in GRE containers, are used to upgrade Health and Stamina, which also gate access to higher-tier skills. Crafting allows Aiden to create weapon mods, consumables (medkits, boosters), and throwable items using scavenged resources. Blueprints for crafting are found or earned.

The City of Villedor is significantly larger than Harran from the first game, divided into two main districts: Old Villedor (a more classic European-style area with smaller buildings, easier for early parkour) and the Central Loop (a modern downtown area with skyscrapers, requiring advanced parkour tools like the grappling hook and paraglider). There are also surrounding areas, GRE Quarantines, and Dark Hollows. The map is dense with verticality, encouraging rooftop traversal.

• None (Player Controlled for General Traversal)
  Alyx Vance traverses all environments on foot using various VR locomotion options (Teleport, Shift, Continuous). There are no player-controlled vehicles like cars, bikes, or aircraft for general navigation in the game.
• Combine Razor Train (Contextual / Environmental): Mass Transit / Enemy Transport
  The iconic Combine Razor Trains are present in City 17's environment and feature in some scripted sequences or as background elements, but Alyx does not pilot or directly control them.
• Lifts & Elevators (Environmental): Mechanical Traversal
  Various lifts and elevators are found within levels, providing vertical traversal. Alyx interacts with them to move between floors or different sections of a facility.

• Paraglider: Personal Traversal Gear (Aerial)
  An essential tool unlocked progression, allowing Aiden to glide from high places, cover large distances quickly, and navigate the verticality of the Central Loop. Can be upgraded for better maneuverability and features like a UV light attachment.
• Grappling Hook: Personal Traversal Gear (Utility)
  A versatile tool used to swing across gaps, pull Aiden towards anchor points, and aid in climbing. It functions more like a physics-based swing rather than a point-and-zip line in some games. Upgradable for range and functionality.
• Traversal on Foot (Parkour): Player Locomotion
  The primary mode of movement. Dying Light 2 features an advanced and fluid parkour system, allowing Aiden to run, jump, climb, slide, wall-run, and use various environmental elements to navigate The City's rooftops and streets with agility.

• Infected Humans (Various Stages & Types - Virals, Biters, Goons, Demolishers, Volatiles, etc.): Homo sapiens infectus (Harran Virus)
  Primary Antagonistic Force, Ranging from common fodder to elite/boss-level threats.
• Dogs (Feral/Infected - Howlers): Canis familiaris (Infected)
  Hostile, Howlers alert other infected to Aiden's presence.
• Rats & Crows: Rodentia / Corvidae
  Ambient wildlife, can sometimes indicate nearby loot or danger, generally non-hostile but can be startled.
• Deer (Mentioned/Implied in hunting for resources, but not live interactive animals typically): Cervidae
  Primarily a source for crafting resources (leather, bones) through looting or specific contexts rather than live hunting encounters in the city.

• Alyx Vance: Protagonist / Resistance Fighter
  The main playable character. A resourceful and skilled member of the human resistance against the Combine. Daughter of Dr. Eli Vance. She is determined, witty, and possesses a strong moral compass. The game explores her capabilities and resolve before she meets Gordon Freeman.
• Eli Vance: Supporting Character / Resistance Leader / Scientist
  Alyx's father, a brilliant scientist formerly of Black Mesa and a key leader in the resistance. His capture by the Combine at the start of the game is the catalyst for Alyx's mission.
• Russell: Ally / Resistance Technician & Inventor
  A quirky and humorous resistance member who communicates with Alyx via radio throughout her journey. He provides technical support, guidance, and invents crucial gear for Alyx, including the Gravity Gloves (which he calls 'Russells').
• Combine Overwatch (Various Voices/Units): Primary Antagonistic Force
  The military arm of the interdimensional Combine empire occupying Earth. They are cold, calculating, and technologically superior. Communicate via standardized radio chatter. Alyx confronts various soldier types and their technology.
• Vortigaunts: Allies / Enslaved Alien Species
  An alien species from Xen, formerly enslaved by the Nihilanth and now also oppressed by the Combine. Some Vortigaunts aid the resistance and Alyx, possessing unique energy-based abilities and cryptic wisdom.
• G-Man (Brief Appearance/Reference): Enigmatic Interdimensional Figure
  The mysterious, pan-dimensional 'bureaucrat' who has influenced events throughout the Half-Life series. His presence is felt, and he makes a pivotal appearance that recontextualizes past and future events.
• Dr. Judith Mossman (Mentioned/Implied): Scientist / Double Agent
  While not directly appearing in person for most of the game, her actions and involvement with Eli Vance and the Combine are referenced, linking to the broader Half-Life narrative.
• Headcrabs, Zombies, Barnacles, etc. (Xen Creatures): Antagonistic Fauna/Flora
  Various hostile lifeforms originating from the borderworld Xen, now infesting parts of City 17 due to Combine activity or portals.

• Aiden Caldwell: Protagonist (Pilgrim)
  An infected survivor with exceptional parkour and combat abilities. He travels to The City searching for his sister, Mia, from whom he was separated during GRE experiments as a child. Aiden is resourceful, determined, and his choices shape the fate of Villedor.
• Lawan: Ally / Potential Romantic Interest
  A strong, independent, and cynical survivor in The City, driven by a desire for revenge against Colonel Waltz. She becomes a crucial ally to Aiden and is skilled in combat and parkour. Voiced and motion-captured by Rosario Dawson.
• Hakon: Ally / Nightrunner
  An experienced Nightrunner who helps Aiden navigate The City early in his journey. He is knowledgeable about survival and the city's factions but has his own hidden agenda and complex allegiances.
• Colonel Lucas Waltz: Main Antagonist (Former GRE Scientist / Renegade Leader)
  A brilliant but ruthless scientist formerly with the GRE, now the leader of the Renegades. He is obsessed with finding a cure for his own condition and is connected to Aiden and Mia's past experiments. He possesses superhuman abilities due to self-experimentation.
• Frank Marwey: Supporting Character / Former Nightrunner Leader
  The former leader of the Nightrunners, now a disillusioned and alcoholic owner of the Fish Eye Canteen. He possesses valuable information and contacts within The City.
• Major Jack Matt: Faction Leader (Peacekeepers)
  The stern and militaristic commander of the Peacekeepers in the Central Loop. He seeks to impose order and security through strict control and military might.
• Sophie: Faction Figure (Survivors - Old Villedor)
  A key figure among the Survivors in the Bazaar in Old Villedor, trying to protect her community. Her brother, Barney, often causes trouble.
• Carl: Faction Figure (Survivors - Central Loop)
  One of the leaders of the Survivors faction operating from the PK Floating Fortress in the Central Loop, advocating for a more communal and less authoritarian approach.
• Various other supporting characters: Quest Givers, Faction Members, Survivors
  Numerous other characters populate The City, offering quests, information, and representing the diverse struggles of those living in the post-apocalypse.

• Main Story Chapters (Approximately 11 Chapters)
  A linear series of chapters that progress the narrative of Alyx Vance's mission to rescue her father, Eli Vance, from the Combine. This involves navigating various sectors of City 17, infiltrating Combine facilities, confronting Xen creatures, solving environmental puzzles using VR interactions and the Multi-Tool, and ultimately reaching a massive Combine Vault. Each chapter presents unique environments, challenges, and story developments.
• Environmental Puzzle Solving
  Throughout the levels, Alyx must solve various environmental puzzles to progress. These often involve using the Gravity Gloves to manipulate objects, finding and placing battery cells, rewiring circuits with the Multi-Tool (involving 3D holographic puzzles), disabling Combine security systems, or navigating hazardous terrain.
• Combat Encounters (Combine & Xen)
  Engage in intense first-person combat against Combine soldiers (various types with different weapons and tactics) and hostile Xen creatures (Headcrabs, Zombies, Barnacles, etc.). Combat emphasizes physically aiming, reloading weapons, using cover, and utilizing throwable items like grenades or environmental explosives.
• Stealth Sequences & Evasion
  Certain sections require or encourage stealthy approaches to bypass heavily armed Combine patrols, avoid waking dormant enemies, or navigate areas with unkillable threats like Jeff. This involves using cover, distractions, and careful movement.
• Resource Scavenging & Management
  Continuously search the environment for vital resources: Resin (for weapon upgrades), ammunition for Alyx's three firearms, health syringes, Combine grenades, and other useful items. Efficiently managing these limited resources is key to survival.
• Weapon Upgrading (At Combine Fabricators)
  Locate Combine fabricator stations and spend collected Resin to unlock and apply various upgrades to Alyx's pistol, shotgun, and SMG, enhancing their capabilities (e.g., adding sights, extended magazines, alternate fire modes like a grenade launcher).

• Main Story Quests (Aiden's Search for Mia)
  A series of narrative-driven missions that follow Aiden Caldwell's journey to find his sister Mia, unravel his past with the GRE experiments, and navigate the faction conflicts within Villedor. These missions involve critical choices that shape the city and its inhabitants.
• Side Quests (Citizen Requests & Stories)
  Numerous optional quests given by various NPCs throughout The City. These offer diverse scenarios, from helping survivors with personal problems and investigating mysteries to undertaking dangerous tasks for factions or individuals. They provide XP, rewards, and further insight into the world.
• Facility Assignment Missions (Water Towers & Electrical Stations)
  Key missions where Aiden must secure and assign control of vital city infrastructure (Water Towers, Electrical Stations) to either the Peacekeepers or the Survivors. This choice permanently alters the zone, adding faction-specific parkour aids (e.g., PK traps, Survivor ziplines/airbags) and changing NPC presence.
• GRE Anomaly Fights (Revenants)
  Night-time boss encounters against powerful, unique infected called Revenants found at specific GRE Anomaly sites. Defeating them rewards Combat XP, valuable loot, and often Inhibitors.
• GRE Quarantine Buildings & Dark Hollows
  Daytime-infested or night-time high-risk indoor locations that contain valuable loot, crafting materials, and Inhibitors. GRE Quarantines are multi-level challenges, while Dark Hollows are smaller but often guarded by Volatiles at night.
• Windmills & Metro Stations (Safe Zone Activation)
  Activate windmills by completing parkour challenges to power them up, creating new Survivor safe zones. Clear out infected and restore power to Metro Stations to unlock them as fast travel points and larger safe zones.
• Airdrops & Military Convoys
  Locate and loot valuable supplies from GRE airdrops (often on rooftops or in dangerous areas) and abandoned military convoys. These contain high-tier gear, crafting parts, and Inhibitors.
• Parkour Challenges & Combat Challenges
  Timed challenges that test Aiden's parkour skills (reaching checkpoints within a time limit) or combat abilities (defeating waves of enemies). Award medals and XP based on performance.
• Story DLC Missions (e.g., 'Bloody Ties')
  Self-contained narrative expansions with new storylines, characters, locations, and rewards. 'Bloody Ties' focuses on a brutal arena tournament.

Features a 4-player online cooperative mode, allowing players to experience the entire main story campaign and most side activities together. Players can join a host's game, and progression is largely tied to the host, though players retain their character progression and inventory. Co-op enhances combat and exploration with team tactics.

Available in Standard, Deluxe, and Ultimate Editions. Deluxe Edition included digital artbook, soundtrack, exclusive weapon charms, wallpapers, comic, and the first story DLC ('Bloody Ties'). Ultimate Edition included all Deluxe content, plus the second story DLC (yet to be released as of mid-2024), 2h Night XP Boost, crafting items, and two more outfit/weapon skin packs. A Collector's Edition with physical items was also available.

Valve released extensive modding tools (Source 2 SDK) for Half-Life: Alyx, leading to a vibrant community workshop scene with numerous custom maps, campaigns, and experiences created by users. No official story DLC or expansions have been released by Valve for Alyx.

Techland has committed to 5+ years of post-launch support. The first story DLC, 'Bloody Ties' (arena combat themed), has been released. A second major story DLC is planned. Numerous free updates have added new content, features (like transmog, new parkour challenges, graphics options), seasonal events, and cosmetic packs (Chapter Agents, skin bundles).

• Q: Is Half-Life: Alyx a VR-only game?
  A: Yes, Half-Life: Alyx was designed from the ground up exclusively for virtual reality and requires a compatible PC VR headset (like Valve Index, HTC Vive, Oculus Rift/Quest with Link, Windows Mixed Reality) and motion controllers to play.
• Q: Where does Half-Life: Alyx fit into the Half-Life timeline?
  A: Half-Life: Alyx is a prequel set between the events of the original Half-Life and Half-Life 2. It takes place five years before Gordon Freeman's return in Half-Life 2.
• Q: Do I need to have played previous Half-Life games to understand Alyx?
  A: While Half-Life: Alyx tells a self-contained story focused on Alyx Vance, familiarity with the Half-Life universe, characters (like Eli Vance, G-Man), and the Combine will significantly enhance the appreciation of its narrative, lore, and the impact of its ending. However, it can still be enjoyed by newcomers.
• Q: What are the 'Russells' or Gravity Gloves?
  A: The Gravity Gloves, nicknamed 'Russells' by Alyx after their inventor, are a pair of gloves that allow her to target distant objects and flick her wrist to pull them towards her through the air. They are a core VR mechanic for interaction, looting, and puzzle-solving.
• Q: How long is Half-Life: Alyx?
  A: A typical playthrough of the main story campaign takes around 12-15 hours, though this can vary depending on exploration, puzzle difficulty, and player skill. The Steam Workshop offers many additional hours of community-created content.
• Q: Does Half-Life: Alyx have mod support?
  A: Yes, Valve released official modding tools (Source 2 SDK) for Half-Life: Alyx, which has led to a thriving modding community creating custom maps, new campaigns, gameplay modifications, and other experiences available through the Steam Workshop.

• Q: Is Dying Light 2 a direct sequel to the first Dying Light?
  A: Yes, Dying Light 2 Stay Human is set approximately 20 years after the events of the original Dying Light and its 'The Following' expansion. While it features a new protagonist (Aiden) and setting (The City of Villedor), it exists in the same universe and references past events and characters like Spike.
• Q: How important are choices in Dying Light 2?
  A: Choices are a significant gameplay mechanic. Aiden's decisions during main quests and some side quests can have major consequences, affecting faction control over city districts (which changes the environment with faction-specific parkour tools or traps), the fate of characters, and the overall narrative outcome. The game features multiple ending variations.
• Q: What is the Day/Night cycle like?
  A: The Day/Night cycle is a core feature. Daytime is generally safer for exploration and completing objectives, with fewer aggressive infected. Night-time is extremely dangerous, with more powerful infected like Volatiles roaming the streets. However, night offers increased XP gain and access to specific locations (like Dark Hollows and Forsaken Stores) that contain valuable loot but are heavily infested during the day.
• Q: How does the infection mechanic work for Aiden?
  A: Aiden is infected with the Harran Virus. He wears a biomarker that tracks his immunity levels. When in darkness or away from UV light sources for too long, his immunity drops, and if it reaches zero, he will turn into a Viral. Players must manage this by using UV lamps, UV shrooms, inhibitors, or returning to safe zones before turning.
• Q: Are there firearms in Dying Light 2?
  A: The base game is heavily focused on melee combat and bows due to a story premise that firearms and ammunition became extremely scarce after The Fall. While some makeshift firearms like the 'Boomstick' (a craftable shotgun) exist, and more traditional firearms were added in later updates (like the 'Firearms Update' in early 2024), melee remains the primary combat style.

Developed on the Source 2 Engine, Half-Life: Alyx sets a new benchmark for visual fidelity and detail in VR. It features incredibly realistic environments with high-resolution textures, advanced lighting and shadow effects, and detailed character/enemy models. The level of interactivity with objects in the environment is exceptional, designed to leverage VR capabilities. The game is renowned for its atmospheric and immersive world.

Powered by Techland's C-Engine, the game showcases a detailed and dilapidated urban environment. It features advanced lighting, dense geometry, volumetric fog, and detailed character/infected models. Ray tracing options (Global Illumination, Shadows, Reflections, Ambient Occlusion) are available on PC and current-gen consoles, significantly enhancing visual fidelity but also being very demanding.

Original score composed by Mike Morasky, featuring atmospheric electronic and orchestral pieces that build tension, enhance horror, and underscore dramatic moments. Sound design is crucial for VR immersion, with highly realistic spatial audio, distinct enemy vocalizations (Combine radio chatter, Headcrab screeches, Barnacle clicks), and impactful weapon sounds. Environmental audio plays a key role in detecting threats and navigating.

Original score composed by Olivier Deriviere, featuring a dynamic system that adapts the music to gameplay intensity and player actions (e.g., during parkour sequences or intense combat). Sound design emphasizes visceral melee impacts, distinct infected vocalizations, and the atmospheric tension of night-time exploration. The Biomarker's ticking sound adds to the infection mechanic's urgency.

Designed for VR immersion. Health and ammo are displayed on Alyx's left glove. Weapon selection is often done by reaching over the shoulder or via a wrist-mounted menu. The Gravity Gloves provide intuitive object interaction. Inventory (syringes, grenades, Resin) is managed via wrist slots or a backpack accessible by reaching behind the shoulder. Minimal on-screen HUD elements to maximize immersion.

First-person HUD displaying health, stamina, infection timer (biomarker), equipped weapon/tool, and objective markers. A compass aids navigation. Crafting and inventory menus are accessible. Skill trees are visually represented. The day-night cycle and infection status are prominent UI elements.

Offers a range of accessibility options: customizable controls (key remapping on PC), subtitle customization (size, background, speaker names), colorblind modes, options to change QTEs from taps to holds, aim assist, adjustable FOV (PC), motion blur toggle, head bob toggle, and various audio/visual cues.

• OFFICIAL SYSTEM REQUIREMENTS for Half-Life: Alyx (VR Game). This information has been adapted to the provided JSON structure. Half-Life: Alyx is a VR-exclusive title with established requirements. The '1080p' and '1440p' tier keys from the template are used here to represent 'VR Minimum' and 'VR Recommended' specifications, respectively. The '2160p' tier has been populated with hardware for an 'Extreme VR / Max Supersampling' scenario, which is not an official Valve-defined tier but represents a very high-end target.
• Laptop Performance Note: For VR titles like Half-Life: Alyx, laptop models of listed desktop GPUs must have comparable performance. Sufficient TGP (Total Graphics Power) for the GPU, robust cooling, and correct port connections for the VR headset are critical for a good VR experience.
• Laptop Consideration: G P U T G P: Adequate TGP is crucial for VR performance on laptops, ensuring the GPU can deliver its expected power.
• Laptop Consideration: Cooling Thermals: Excellent cooling is essential to prevent thermal throttling and maintain stable frame rates, which is vital for VR comfort.
• Laptop Consideration: C P U Power Limits: Sustained CPU performance is important for physics calculations, AI, and overall game logic in demanding VR scenarios.
• Laptop Consideration: M U X Switch Optimus: A MUX switch or NVIDIA Advanced Optimus can reduce latency and improve framerates by allowing the dedicated GPU to connect directly to the display (or VR headset via appropriate ports), which is highly beneficial for VR.
• Optimization Detail: Upscaling Tech: The game engine (Source 2) features dynamic resolution scaling and allows for fixed render resolution overrides (per-eye) to manage performance for VR. SteamVR also provides global and per-application resolution settings.
• Optimization Detail: Key Settings Impact: In-game graphics fidelity settings (Low, Medium, High, Ultra), the VR headset's native refresh rate (e.g., 90Hz, 120Hz, 144Hz), and the render resolution (per-eye) are the most significant factors affecting performance and visual quality. Maintaining a stable framerate matching the headset's refresh rate is crucial for a comfortable and immersive VR experience.
• Game Name: Half-Life: Alyx

• Official system requirements from Techland. Performance can vary significantly depending on specific hardware, settings, areas in-game (especially dense city areas), and background applications. An SSD is strongly recommended.
• Laptop Performance Note: Laptop models of listed desktop GPUs may work if their performance is comparable, but TGP (Total Graphics Power) and cooling are extremely critical. **Dying Light 2 is a demanding title, especially with ray tracing enabled. High-end laptop hardware is necessary for higher settings and resolutions.**
• Laptop Consideration: G P U T G P: Maximum TGP is crucial for performance.
• Laptop Consideration: Cooling Thermals: Excellent cooling is essential to prevent severe thermal throttling.
• Laptop Consideration: C P U Power Limits: Laptops with sustained high CPU power limits will perform better.
• Laptop Consideration: R A M Speed Dual Channel: Fast dual-channel RAM benefits performance.
• Laptop Consideration: M U X Switch Optimus: Using a MUX switch or NVIDIA Advanced Optimus is highly recommended for optimal framerates.
• Optimization Detail: Upscaling Tech: Supports NVIDIA DLSS, AMD FSR (1.0 and 2.0), and Intel XeSS.
• Optimization Detail: Key Settings Impact: Ray Tracing Quality (Global Illumination, Shadows, Reflections, Ambient Occlusion), Shadow Quality, Contact Shadows, Fog Quality, Particle Quality, and Texture Quality heavily impact performance. Using upscaling is highly recommended for higher settings/resolutions, especially with ray tracing.
• Game Name: Dying Light 2 Stay Human

• Upscaling Tech: The game engine (Source 2) features dynamic resolution scaling and allows for fixed render resolution overrides (per-eye) to manage performance for VR. SteamVR also provides global and per-application resolution settings.
• Key Settings Impact: In-game graphics fidelity settings (Low, Medium, High, Ultra), the VR headset's native refresh rate (e.g., 90Hz, 120Hz, 144Hz), and the render resolution (per-eye) are the most significant factors affecting performance and visual quality. Maintaining a stable framerate matching the headset's refresh rate is crucial for a comfortable and immersive VR experience.

• Upscaling Tech: Supports NVIDIA DLSS, AMD FSR (1.0 and 2.0), and Intel XeSS.
• Key Settings Impact: Ray Tracing Quality (Global Illumination, Shadows, Reflections, Ambient Occlusion), Shadow Quality, Contact Shadows, Fog Quality, Particle Quality, and Texture Quality heavily impact performance. Using upscaling is highly recommended for higher settings/resolutions, especially with ray tracing.

• G P U T G P: Adequate TGP is crucial for VR performance on laptops, ensuring the GPU can deliver its expected power.
• Cooling Thermals: Excellent cooling is essential to prevent thermal throttling and maintain stable frame rates, which is vital for VR comfort.
• C P U Power Limits: Sustained CPU performance is important for physics calculations, AI, and overall game logic in demanding VR scenarios.
• M U X Switch Optimus: A MUX switch or NVIDIA Advanced Optimus can reduce latency and improve framerates by allowing the dedicated GPU to connect directly to the display (or VR headset via appropriate ports), which is highly beneficial for VR.

• G P U T G P: Maximum TGP is crucial for performance.
• Cooling Thermals: Excellent cooling is essential to prevent severe thermal throttling.
• C P U Power Limits: Laptops with sustained high CPU power limits will perform better.
• R A M Speed Dual Channel: Fast dual-channel RAM benefits performance.
• M U X Switch Optimus: Using a MUX switch or NVIDIA Advanced Optimus is highly recommended for optimal framerates.