Dirty Business vs The Isle

• Head of Security Guard: Patrols the underground bunker with a shotgun, automatically intercepting intruders and escorting delivery drivers.
  Human Henchman
• Chief Logistics Dispatcher: Automates customer order routing and assigns street dealers to optimal city corners to maximize daily profit.
  Human Employee

• Nesting Hatchlings: Adult players can create nests and invite other players to spawn in as their hatchlings, creating an immediate, protective family dynamic and passing down genetic buffs.
  Player Offspring
• Symbiotic Birds: Small ambient birds that occasionally flock around massive carcasses or large herds, serving as an audio-visual warning to players that predators or prey are nearby.
  Ambient AI

• Exotic Botanical Seed Strains: Found inside locked dead-drop containers across the city; unlocks high-THC cannabis strains commanding top market prices.
• Smuggled Gold Bullion Bars: Discovered in hidden floorboard safes inside rival gang hideouts; provides immediate high-value capital injections.
• Corrupt Police Evidence Files: Intercepted from vice squad vehicles; can be burned to instantly eliminate district police heat or used to blackmail officials.

• Dietary Flora: Specific glowing plants (visible via Scent) scattered across different biomes that herbivores must migrate between to maintain perfect diet buffs.
• AI Wildlife: Small creatures like boars, deer, and frogs that spawn in the underbrush, serving as crucial, easy-to-catch snacks for juvenile carnivores.
• Salt Licks: Specific environmental nodes scattered around the map that provide temporary buffs to stamina recovery and digestion rates.

• Criminal Empire
• Underworld Management
• Illicit Production
• Black Market Logistics
• Underground Bunker
• Cartel Smuggling
• 4-Player Co-op

• Fabricated 9mm Semi-Automatic Pistol: Manufactured Handgun
  An unregistered, serialized firearm crafted in the underground workbench, used for personal defense or sold in bulk to street dealers.
• Black Market 12-Gauge Tactical Shotgun: Close-Quarters Defensive Firearm
  A heavy-duty pump shotgun assembled from stamped steel parts, delivering devastating stopping power against rival gang raiders.
• Compact Polymer Submachine Gun (SMG): Automatic Weaponry Contraband
  A high-capacity rapid-fire SMG manufactured in the gunsmith room to fulfill high-paying international cartel weapons contracts.
• Heavy Steel Crowbar: Melee Enforcer Tool
  A versatile manual tool used to pry open crates, dismantle old bunker infrastructure, and defend against close-range attackers.
• Industrial Currency Printing Press: Financial Contraband Machinery
  A high-precision mechanical press that stamps out stacks of realistic counterfeit banknotes to generate untraceable cash reserves.

• Bite / Jaws: Primary Attack
  The fundamental weapon for all carnivores, delivering raw damage. Larger species have bone-breaking force, while smaller predators inflict stacking bleed damage.
• Claws / Pounce: Grapple Mechanics
  Utilized by agile raptor species to physically latch onto the sides of larger dinosaurs, draining their stamina and inflicting severe lacerations.
• Tail Swipe: Defensive Sweep
  A devastating, wide-arc physical attack used by massive herbivores like the Stegosaurus or Tenontosaurus to cripple or instantly kill flanking predators.

• Concealable Kevlar Body Vest: Ballistic Protection +40%, Concealment Rating 95%; lightweight tactical vest worn beneath casual clothes during surface deliveries.
• Hazmat Chemical Respirator & Suit: Toxic Fume Immunity 100%, Acid Burn Resistance +80%; protective gear required when cooking chemical narcotics and synthetic opioids.
• Reinforced Tactical Raid Vest: Bullet Resistance +70%, Extra Ammo Slots +4; heavy plate armor donned when repelling hostile cartel invasions.

• Biological Growth Stage: Armor and health scale linearly with real-time growth. A juvenile possesses virtually no defense, while a fully grown adult possesses massive health pools and natural resilience.
• Thick Scales / Hide: Inherent passive damage reduction for specific heavy species (like Ankylosaurus or adult Crocodilians), mitigating slashing damage from smaller predators.
• Mud Coating: A temporary environmental 'armor' acquired by rolling in mud wallows. It stops active bleeding, heals wounds slightly faster, and visually camouflages the player.

• Underworld Kingpin Trench Coat: Stylish dark tailored coat bound with concealed interior pockets for stashing cash rolls and unregistered handguns.
• Industrial Mechanic Overalls: Durable grease-stained denim workwear worn when repairing delivery vans and tuning factory machinery.
• Street Hustler Hoodie & Mask: Inconspicuous dark hooded sweatshirt paired with a neoprene face mask to obscure identity on surface security cameras.

• Skin Customization System: Players can fully customize their dinosaur's patterns, base colors, and underbelly tones before spawning, allowing for camouflage adapted to specific biomes.
• Scars and Battle Damage: A dynamic, persistent visual feature where surviving brutal encounters leaves deep, visible scars across the dinosaur's body to signify their veteran status.
• Mutational Pigments: Rare genetic anomalies (like melanistic or albino skins) that players can occasionally spawn with, offering unique looks but severely hampering natural camouflage.

Progression combines facility expansion, automation technology, and personal crime syndicate perks. As players earn revenue from completed orders, money is reinvested to purchase new bunker wings, industrial ventilation systems, and specialized equipment: commercial hydro-grow pots with automated irrigation, advanced chemical centrifuges and pill presses, industrial laser engravers for weapon serial scrubbing, and multi-plate currency printing presses. Kingpins also unlock syndicate perks that decrease police heat buildup, increase dealer sale margins, reduce raw material costs, and boost worker production efficiency.

The Isle features a completely biological progression system. Players do not earn experience points; instead, they 'grow' in real-time. You spawn as a fragile juvenile and must survive for hours to reach the Adult stage. The Evrima branch introduced a complex 'Diet System': by consuming specific nutrient combinations (Lipids, Proteins, Carbohydrates) native to your species' diet, you receive massive buffs to growth speed, stamina regeneration, and healing. Failing to maintain a proper diet or suffering from starvation leads to debuffs and eventual death.

The game's environment is split between an expansive underground facility and the surface urban open world. Key areas include: The Subterranean Hangar (your customizable headquarters, featuring expandable grow rooms, chemistry labs, printing workshops, weapon foundries, employee break areas, and a massive vehicle garage), The Industrial District (a gritty manufacturing borough filled with abandoned warehouses and scrap yards), The Downtown Core (a bustling commercial district ideal for discreet street dealers and high-end buyers), The Docks & Canal Basin (maritime shipping yards used for waterborne smuggling), and The Secret Cartel Airstrip (a remote desert dirt runway used to land twin-engine cargo planes for bulk international shipments).

The active Evrima map features over a dozen square kilometers of highly detailed, continuous terrain. Biomes include the dense 'Jungle', which offers camouflage for ambush predators; the 'Plains', offering wide visibility for grazing herbivores; the 'Swamps', where massive crocodilians lurk in the muddy waters; and various river networks connecting the map. Terrain elevation, distinct flora, and weather patterns dictate where specific species can effectively hunt or hide.

• Disguised Plumbing Delivery Van: Front-Company Cargo Van
  An inconspicuous commercial van with plumbing logos used to transport large shipments of drugs and weapons past surface police patrols.
• Twin-Engine Cartel Cargo Plane: Smuggling Transport Aircraft
  A rugged propeller airplane stationed at the secret desert airstrip used to deliver massive international contraband orders for millions in profit.

• Player Locomotion: Biological Movement
  Since players are the creatures, managing stamina for sprinting, trotting, and swimming is the equivalent of vehicle management. Exhausting stamina leaves you helpless.
• Currents and Rivers: Environmental Transport
  Waterways have active currents that can sweep exhausted dinosaurs downstream, acting as a hazardous, high-speed transport method for aquatic creatures.

• Hangar Guard Dog: Canine (Canis lupus familiaris)
  Trained security dog stationed at the bunker entrance to detect undercover informants and alert to approaching police cruisers.
• Subterranean Tunnel Rat: Urban Rodent
  Scuttling pests inhabiting unrenovated bunker corridors that must be cleared out before installing sterile chemical labs.
• Desert Buzzard / Vulture: Scavenger Bird
  Circling wildlife soaring over the remote desert cartel airstrip, signaling hot weather and isolated terrain.
• Alleyway Feral Cat: Urban Feline
  Ambient wildlife roaming outside back-alley delivery doors in the downtown core.

• Deinosuchus: Giant Crocodilian
  The undisputed apex of the rivers. It forces all terrestrial players to be deeply paranoid when approaching water to drink, utilizing a lethal drowning lunge.
• Omniraptor: Pack Hunter
  A highly agile, fragile predator that relies entirely on coordination, numbers, and its pounce mechanic to bleed out prey much larger than itself.
• Tenontosaurus: Defensive Herbivore
  A formidable mid-sized herbivore that fights back viciously using powerful rear kicks and tail slams, making it a highly dangerous target for lone predators.

• The Boss (Protagonist): Criminal Mastermind / Player Character
  A resourceful and ruthless entrepreneur who designs, automates, and expands a massive underground syndicate beneath the city.
• Marco (The Broker): Black Market Supplier & Client
  An elusive underworld coordinator who provides encrypted supply orders, advanced machinery blueprints, and wholesale cartel buyers.
• Detective Vance: Corrupt Police Investigator
  A compromised vice detective who offers advance warnings regarding police raids in exchange for steady weekly bribe payouts.
• Hired Bunker Chemist: Automated Laboratory Worker
  Skilled personnel hired on payroll to oversee mixing vats, pill presses, and distillation tubes in the underground lab.

• The Carnivores: Hunters
  Species ranging from agile raptors to massive theropods. They must constantly hunt AI or other players to satiate their rapidly depleting hunger and diet meters.
• The Herbivores: Grazers / Defenders
  Species that rely on migrating to specific flora zones for their diet. They excel in defensive combat and stamina endurance to outlast attackers.
• The Pterosaurs: Aerial Scavengers
  Fragile flying reptiles that rule the skies. They rely on catching fish or stealing scraps from larger predator kills, avoiding ground combat at all costs.

• Breaking Ground in the Bunker: Prologue & Base Foundation
  Clear industrial debris from the abandoned hangar, hook up electrical generators, and harvest your first batch of hydroponic weed.
• The Counterfeit Currency Ring: Financial Expansion Heist
  Purchase and install an offset printing press, secure chemical ink, and print $100,000 in fake bills without raising municipal bank alerts.
• Operation Desert Runway: High-Stakes Cartel Export
  Load a fleet of disguised delivery vans, transport bulk contraband to the secret desert airstrip, and fuel the cargo plane before federal agents intercept.

• The Growth Cycle: Primary Survival Loop
  Spawn as a fragile juvenile and survive the treacherous ecosystem for several hours to achieve full adult size and maximum combat stats.
• Maintain the Diet: Resource Management
  Use the Scent system to track down the three specific nutrient types required for your species to unlock massive buffs to healing and growth.
• Establish a Bloodline: End-Game Social
  Survive to adulthood, build a nest in a secure location, maintain its temperature, and safely raise new player-controlled hatchlings.

Dirty Business features seamless 4-player online cooperative multiplayer. Up to four friends can collaborate in a single shared criminal empire, dividing responsibilities in real time: one player can oversee botany and harvest in the grow rooms, another can manage chemical synthesis and pill pressing, a third can run counterfeit printing presses, while the fourth loads delivery vans to handle surface drop-offs and evade police patrols.

The Isle is fundamentally a Massively Multiplayer Online (MMO) survival game. Servers host up to 100+ players simultaneously in a single, persistent ecosystem. The game relies heavily on emergent PvP (Player vs Player) interactions, as players group up into packs or herds for safety. Communication is handled via species-specific in-game vocalizations (roars, friendly chirps, distress calls) and an integrated chat system, fostering intense, unscripted territorial disputes and hunting strategies.

Dirty Business launched into Steam Early Access on July 22, 2026, for PC via Steam at an accessible entry price of $14.99 USD. A free standalone prologue demo titled 'Dirty Business: Free of Charge' was released prior to launch, allowing players to sample the opening bunker setup and initial cannabis cultivation mechanics. Players can also purchase the game in bundled collections with other simulation titles such as the 'Low-Budget Repairs and Dirty Business Bundle'.

The Isle is currently in Early Access on Steam. There is only a single standard edition available for purchase. Buying the game grants access to both the 'Legacy' branch (the original, older version of the game with more dinosaur species but outdated mechanics) and the 'Evrima' branch (the actively developed, highly advanced Unreal Engine 5 overhaul).

Plan Dirty Games has established an active Early Access development roadmap driven by community feedback. Recent updates introduced the 'Elevator Order Delivery System' (Update 0.2.0) and 'Repeating Worker Tasks' for streamlined automation. Planned upcoming milestones include expanded chemical drug synthesis chains (such as heroin and synthetic opioids), new craftable military assault rifles, evidence-disposal and body-incineration contracts, rival cartel territory wars, and an interactive streamer integration mode allowing Twitch/YouTube viewers to join games as hired laborers.

The game operates on a continuous, free update cycle as part of its Early Access roadmap. Rather than paid DLC, the developers periodically release massive updates to the Evrima branch. These updates introduce new playable dinosaur species (each with entirely unique mechanics, animations, and life cycles), new environmental hazards, AI creatures (like ambient fish and small mammals), and expansions to the island's map.

• Q: What is Dirty Business?
  A: Dirty Business is a first-person criminal empire management simulator developed by Plan Dirty Games, where players build, automate, and expand an illegal underground production and distribution network.
• Q: What can you produce in Dirty Business?
  A: Players can cultivate multiple cannabis strains, synthesize chemical drugs like LSD and meth, print counterfeit currency, and manufacture unregistered firearms.
• Q: Does Dirty Business support multiplayer?
  A: Yes, Dirty Business features full 4-player online cooperative multiplayer, allowing friends to manage different production departments and coordinate deliveries together.
• Q: What is the cartel airstrip?
  A: The cartel airstrip is an unlocked remote desert runway where players can load cargo planes with massive bulk orders to fulfill lucrative international smuggling contracts.
• Q: Is there a free demo available?
  A: Yes, 'Dirty Business: Free of Charge' is available as a free standalone demo on Steam, allowing players to experience the early game mechanics.

• Q: What is the difference between Legacy and Evrima?
  A: Legacy is the old version of the game; it has more dinosaurs but outdated graphics, clunky combat, and no updates. Evrima is the active, rebuilt Unreal Engine 5 version featuring advanced mechanics, diets, and modern graphics.
• Q: How do I grow my dinosaur?
  A: Growth is entirely time-based. You must survive, eat, and drink for several real-world hours to reach adulthood. Maintaining a perfect diet significantly speeds up this timer.
• Q: Are there humans in the game?
  A: Currently, no. The developers have teased the eventual introduction of human 'Mercenary' and 'Tribal' factions, but the game remains strictly a dinosaur survival simulator for now.
• Q: What happens when I die?
  A: The Isle features strict permadeath. If you die of starvation, dehydration, or are killed by a predator, you lose all your progress and must start over as a new juvenile.

Developed in Unity, Dirty Business features a gritty, realistic 3D aesthetic characterized by atmospheric subterranean lighting. Neon grow lights bathe hydroponic rooms in deep magenta and violet glows, while sparks fly from welding torches in the weapon fabrication shop. Real-time shadow casting, volumetric dust motes in abandoned warehouse basements, and detailed physical product models (such as vacuum-sealed cannabis bags and stacked money bricks) enhance immersion.

Powered by Unreal Engine 5, the Evrima branch is visually stunning. It features incredibly detailed, scientifically influenced (yet creatively stylized) dinosaur models with high-resolution scales, dynamic mud accumulation, and visceral scarring systems that show physical wounds during combat. The environment utilizes dense foliage, volumetric lighting piercing through the canopy, and a terrifyingly dark night cycle that forces players to rely on silhouettes and sound.

The sound design emphasizes tactile industrial immersion: the steady hum of high-powered hydroponic fan systems, the rhythmic clatter of currency printing presses stamping bills, bubbling beakers on chemical burners, and the mechanical rumble of surface elevator lifts. The background soundtrack features low-key urban hip-hop beats, gritty dark synthwave, and tension-building percussive rhythms that ramp up when police sirens echo outside.

Sound design is the absolute core of The Isle's horror and survival mechanics. Players must constantly listen for the heavy footfalls, rustling bushes, or distant roars of approaching predators. The game uses a complex attenuation system where a massive T-Rex roar can be heard from kilometers away, bouncing off mountains, while a raptor's stalking footsteps are nearly silent. The music is sparse, generally only swelling during the terrifying pitch-black nights or when engaging in life-or-death combat.

The interface combines a diegetic first-person management approach with crisp digital overlays. Players manage business operations through an in-game desktop PC and portable smartphone terminal, checking market commodity prices, ordering seeds and chemicals, assigning worker shifts, and monitoring police heat meters across individual city districts. Interactive production machines feature clear visual gauges displaying temperature, ingredient ratios, and batch progress.

The Evrima update stripped away clunky menus in favor of a highly immersive, minimalistic UI. Standard UI elements like health and stamina bars are hidden unless the player is actively resting, bleeding, or sniffing. The 'Scent System' is the most vital UI tool: holding a button visualizes scent trails in the environment, highlighting nearby food sources, fresh blood tracks, and water bodies with color-coded auras, allowing players to track prey or find safety without immersion-breaking waypoints.

Plan Dirty Games implemented thoughtful accessibility settings: customizable difficulty sliders (adjusting police aggression, delivery timers, and raw material costs), camera comfort controls to mitigate motion sickness, adjustable field-of-view (FOV), full controller remapping, dedicated volume sliders for individual machine sound effects, and save-anytime functionality.

Due to its hardcore survival nature, the game lacks traditional accessibility features like difficulty sliders or visual threat indicators. However, it does feature fully remappable controls, toggleable sprint/crouch options, and UI scaling. The reliance on purely auditory cues makes it difficult for hearing-impaired players, though the visual 'Scent System' provides some compensation for tracking.

• Built in the Unity engine utilizing multi-threaded worker pathfinding, dynamic lighting, real-time chemical fluid shaders, and networked cooperative physics. While optimized for modern quad-core configurations, an SSD is recommended to accelerate asset loading when transitioning between the subterranean hangar, surface delivery elevators, and the remote cartel airstrip.
• Laptop Performance Note: Managing multi-room underground production facilities with dozens of automated workers, conveyor belts, printing presses, and street traffic places steady multi-core load on mobile CPUs and discrete GPUs. Gaming laptops should sustain at least 60W to 85W GPU TGP and operate on a flat, well-ventilated surface to prevent thermal throttling during high-density co-op sessions.
• Laptop Consideration: G P U T G P: Ensure dedicated mobile GeForce GTX/RTX or Radeon RX GPUs sustain at least 60W-75W+ TGP to maintain a fluid 60+ FPS when rendering complex indoor hangar machinery and dynamic warehouse lighting.
• Laptop Consideration: Cooling Thermals: Continuous simulation of automated worker schedules and chemical processing cycles maintains steady CPU thermals; keeping laptop intake vents unobstructed is recommended.
• Laptop Consideration: C P U Power Limits: Set Windows power settings to High Performance to ensure consistent clock speeds during rapid logistics delivery cycles and 4-player multiplayer synchronizations.
• Laptop Consideration: M U X Switch Optimus: Engage discrete GPU mode via internal MUX switch or NVIDIA Advanced Optimus to bypass integrated graphics bottlenecks and ensure responsive first-person controls.
• Optimization Detail: Upscaling Tech: Native resolution scaling and temporal anti-aliasing.
• Optimization Detail: Key Settings Impact: Shadow Quality, Texture Resolution, Ambient Occlusion, and Worker AI Simulation Tick Rate have the largest impact on frame rates.
• Game Name: Dirty Business

• With the transition to the 'Evrima' branch on Unreal Engine 5, The Isle has become significantly more demanding, featuring dense jungles, dynamic water physics, and complex real-time lighting.
• Laptop Performance Note: The dense foliage and long sightlines required for survival heavily tax mobile GPUs and CPUs. Sustained high thermal loads are expected when playing on packed 100-player servers, making robust laptop cooling a necessity.
• Laptop Consideration: G P U T G P: A minimum of 75W TGP is required for stable 1080p performance on Low/Medium settings. For High/Epic settings in dense forests, target a GPU with 115W+ TGP.
• Laptop Consideration: Cooling Thermals: The CPU must track up to 100 other players and complex AI in a massive open world. Use a cooling pad to prevent thermal throttling, which causes severe frame drops during critical hunting or fleeing moments.
• Laptop Consideration: C P U Power Limits: Set the laptop to High Performance mode. Aggressive CPU power limits will cause the game to stutter heavily when loading new chunks of the map.
• Laptop Consideration: M U X Switch Optimus: Using a MUX switch to bypass Optimus is highly recommended to minimize input lag, which is crucial when dodging apex predators.
• Optimization Detail: Upscaling Tech: DLSS and FSR are critical for maintaining 60 FPS on higher resolutions due to the unoptimized nature of the Early Access branch.
• Optimization Detail: Key Settings Impact: Foliage Quality and Shadow Quality severely impact performance. Lowering Shadows and Post-Processing will yield the highest framerate gains.
• Game Name: The Isle

• Upscaling Tech: Native resolution scaling and temporal anti-aliasing.
• Key Settings Impact: Shadow Quality, Texture Resolution, Ambient Occlusion, and Worker AI Simulation Tick Rate have the largest impact on frame rates.

• Upscaling Tech: DLSS and FSR are critical for maintaining 60 FPS on higher resolutions due to the unoptimized nature of the Early Access branch.
• Key Settings Impact: Foliage Quality and Shadow Quality severely impact performance. Lowering Shadows and Post-Processing will yield the highest framerate gains.

• G P U T G P: Ensure dedicated mobile GeForce GTX/RTX or Radeon RX GPUs sustain at least 60W-75W+ TGP to maintain a fluid 60+ FPS when rendering complex indoor hangar machinery and dynamic warehouse lighting.
• Cooling Thermals: Continuous simulation of automated worker schedules and chemical processing cycles maintains steady CPU thermals; keeping laptop intake vents unobstructed is recommended.
• C P U Power Limits: Set Windows power settings to High Performance to ensure consistent clock speeds during rapid logistics delivery cycles and 4-player multiplayer synchronizations.
• M U X Switch Optimus: Engage discrete GPU mode via internal MUX switch or NVIDIA Advanced Optimus to bypass integrated graphics bottlenecks and ensure responsive first-person controls.

• G P U T G P: A minimum of 75W TGP is required for stable 1080p performance on Low/Medium settings. For High/Epic settings in dense forests, target a GPU with 115W+ TGP.
• Cooling Thermals: The CPU must track up to 100 other players and complex AI in a massive open world. Use a cooling pad to prevent thermal throttling, which causes severe frame drops during critical hunting or fleeing moments.
• C P U Power Limits: Set the laptop to High Performance mode. Aggressive CPU power limits will cause the game to stutter heavily when loading new chunks of the map.
• M U X Switch Optimus: Using a MUX switch to bypass Optimus is highly recommended to minimize input lag, which is crucial when dodging apex predators.