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Tank of the Fittest
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The top results based on the latest update are The Neeblarium [Score: 1.1], Reus [Score: 1.0] and Intelligent Design: An Evolutionary Sandbox [Score: 1.0] The top rated games you can find here are Reus 2 [SteamPeek Rating: 7.0] ranked #12, The Tenants [SteamPeek Rating: 6.5] ranked #23 and Reus [SteamPeek Rating: 6.1] ranked #2 Also don't forget to check the newest releasesFishPond [Release date: 2026-07-05] ranked #30, Huebound [Release date: 2026-05-16] ranked #5 and CLOUD DWELLERS [Release date: 2026-04-17] ranked #32 While it is tempting to play with the newest and the best, there might be some other gems in the results, like Reus 2 [SteamPeek Rating: 7.0] ranked #12, The Tenants [SteamPeek Rating: 6.5] ranked #23 and Ecosystem [SteamPeek Rating: 4.9] ranked #29.
Tank of the Fittest is a dark aquarium roguelite. Twist heat, pH, oxygen, and pollution to cull the weak, trigger new traits and evolutions, set off chains of devouring, and forge one apex specimen powerful enough to turn the tank against itself.
A calm artificial-life sandbox where you seed tiny Neeblies into biomes, watch families and traits emerge, and preserve rare discoveries in your Lab. Shape the environment, run parallel ecosystems, and decide when to intervene or let evolution unfold.
In Reus, you control powerful giants to shape the planet to your will. You can create mountains, oceans, forests and more. Enrich your planet with plants, minerals and animal life. There is only one thing on the planet that you do not control: mankind, with all their virtues and and all their vices.
Mix light. Discover color. Idle forever. Place geometric nodes, connect them, and watch colored orbs flow through your factory. Combine primaries to create 256 named colors — each one waiting to be discovered.
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You are an astrobiologist stranded on a lifeless planet. Breathe new life into this mysterious world by gathering plants, animals, and research upgrades to help it grow back to its full potential. Collect, breed, and evolve over 90 cute and quirky Critters to help you on your journey back home!
Create virtual lifeforms whose development is shaped by a deep simulation of evolution. Guide them as they fight, mate, and adapt to the environment you have built. All the creatures in the trailer evolved on their own in the game!
Build a living pond where every fish has a unique genetic code. Breed for rare traits, balance oxygen and hunger, unlock new species, and watch your ecosystem compose its own soundtrack in real time. Part sim, part idle game, part science experiment gone beautifully wrong.
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CloudDwellers is a 2D simulation and city-building game set in a world of scattered floating islands. Guide your settlers to harness technology, optimize production, and transform fragmented skies into a thriving, beautifully crafted aerial haven.
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