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Atoms and Time

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About Atoms and Time

Atoms and Time is an evolution survival game with a scientific focus. You guide an organism through its life in an ecosystem where other species adapt alongside it. Its survival story is presented in a simplified format inspired by Oregon Trail, skipping wilderness wandering and focusing on highlights from the creature’s life.

Choose an evolutionary path

The auto-evo algorithm calculates the selection pressures affecting your species based on its environment and known biological laws. Rather than waiting for random mutations or using character-creation tools, you choose from a few scientifically plausible evolutionary pathways. You then have to survive with the traits nature provides.

Simulate evolution

You can also play Atoms and Time as a simulator, producing in seconds results that other evolution simulators might take hours to reach. Auto-evo also models how a species survives and why certain mutations are selected, giving you a view into the story of its simulated life.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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