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66: Dinosaur Survival

Screenshots

66: Dinosaur Survival screenshot 1
66 Official Trailer 2 trailerWatch trailer on Steam ↗

66: Dinosaur Survival

66milliongames · Published by 66milliongames

Last updated 28 Sept 2026

66 is a brutal multiplayer dinosaur survival game where you hunt, grow, hide, migrate, and fight your way through a prehistoric ecosystem where every mistake can be fatal.

Free to PlayComing SoonDJCTQ 12Co-opPvP

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Indie, Simulation, Massively Multiplayer, Early Access · More free games

About this game

66 takes you back to the final age of giants — a savage prehistoric world where dinosaurs rule the land, the water, and the shadows between them.

You are not a hero. You are not safe.
You are prey until you prove otherwise.

Start small, survive long enough to grow, and become the creature others fear. Hunt for food, search for water, avoid larger predators, and learn when to fight, flee, or hide. In a world filled with rival carnivores, defensive herbivores, ambush predators, and unpredictable players, every moment is part of the food chain.

66 is about instinct, survival, and the struggle to become something greater.

Key Features

Survive as a Dinosaur
Begin your life in a dangerous prehistoric world and struggle to reach adulthood. Find food, water, and safe places to rest while avoiding stronger predators.

Grow From Young to Adult
Your dinosaur changes as it grows. Size, strength, speed, hunger, thirst, and survival potential evolve over time.

Play Different Species
Choose from a variety of dinosaurs, each with its own movement style, attacks, abilities, and role in the ecosystem.

Predator and Prey Gameplay
Hunt weaker creatures, defend yourself from rivals, or survive by staying alert and using the environment to your advantage.

A Living Prehistoric Ecosystem
Every player is part of the food chain. Packs, herds, ambushes, territorial fights, and unexpected encounters shape each session.

Instinct-Based Combat
Combat is physical, dangerous, and grounded in animal behavior. Positioning, timing, stamina, size, and species abilities all matter.

Explore a Harsh Ancient World
Travel through forests, rivers, plains, swamps, coastlines, and hidden danger zones as you search for the resources you need to stay alive.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10 64-bit
  • Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce RTX 3060 / AMD Radeon RX 6600 XT
  • DirectX: Version 12
  • Network: Broadband Internet connection
  • Storage: 5 GB available space
  • Sound Card: DirectX compatible
  • Additional Notes: SSD recommended. Requirements may change during Early Access.

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10/11 64-bit
  • Processor: Intel Core i7-10700K / AMD Ryzen 7 3700X
  • Memory: 32 GB RAM
  • Graphics: NVIDIA GeForce RTX 4070 / AMD Radeon RX 7800 XT
  • DirectX: Version 12
  • Network: Broadband Internet connection
  • Storage: 5 MB available space
  • Sound Card: DirectX compatible
  • Additional Notes: SSD recommended for best performance. Requirements may change as the game is optimized during Early Access.

Supported Languages

English*
*languages with full audio support

Latest news

  • AnnouncementsOfficial

    66: Dinosaur Survival is Now on Steam

    Hello everyone,66: Dinosaur Survival is now on Steam!66 is a dinosaur survival game set 66 million years before humankind. You start small, hunt for food, avoid larger predators, grow over time, and fight to survive in a brutal prehistoric world.The game is currently playable, but still in active development. I am planning to release it in Early Access in November, and there is still a lot I want to improve and expand before launch.I am also planning to release a playable demo in June, but please keep in mind that this timing may change as development continues. I want the demo to represent the game in a solid and enjoyable state, so the date may be adjusted if more polish is needed.My current development focus includes:- Adding new playable dinosaurs- Improving combat and balance- Expanding survival mechanics- Improving animations, sound, UI, and overall polish- Listening to community feedback as development continuesI have also released the first trailer, showing an early look at the world, survival gameplay, and dinosaur encounters in 66.As a solo developer, seeing people discover the game this early means a lot. If you are interested in dinosaur survival games, please consider 66 and joining the community discussions.You can also share your feedback, suggestions, dinosaur requests, and questions in the Steam Discussions.Thank you for your support.- EmreDeveloper of 66: Dinosaur Survival
    Read full article on Community Announcements (Super Coffee Boy)

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