Single-player games like Cell to Singularity - Evolution Never Ends
Below are 10 single-player Steam games similar to Cell to Singularity - Evolution Never Ends, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Cell to Singularity - Evolution Never Ends page.
Ranked picks
- 1

IDLE Animal Anatomy
Single-player alternative to Cell to Singularity - Evolution Never Ends — playable solo, no multiplayer required. Shares Simulation and Casual with Cell to Singularity - Evolution Never Ends.
A colorful clicker simulator where you can yourself grow a living creature cell by cell! Watch how organs, bones and skin are growing! Feel like a real scientist by becoming a pet creator!
- 2

Universe Sandbox
Single-player alternative to Cell to Singularity - Evolution Never Ends — playable solo, no multiplayer required. Shares Simulation and Casual with Cell to Singularity - Evolution Never Ends.
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
- 3

The Sapling
Single-player alternative to Cell to Singularity - Evolution Never Ends — playable solo, no multiplayer required. Shares Simulation with Cell to Singularity - Evolution Never Ends.
The Sapling is a short simulation game where you design your own plants and animals, and put them in a world together. Or you turn on random mutations, and see what evolution does to your ecosystem!
- 4

Ecosystem Architect
Single-player alternative to Cell to Singularity - Evolution Never Ends — playable solo, no multiplayer required. Shares Simulation and Casual with Cell to Singularity - Evolution Never Ends.
In Ecosystem Architect, build the ecosystem of your dreams and let your imagination run wild. With a vast selection of foliage, animals, and prehistoric creatures, mix-and-match to your heart's content and watch your environment come to life as they interact in an in-depth simulation.
- 5

EcoGenesis
Single-player alternative to Cell to Singularity - Evolution Never Ends — playable solo, no multiplayer required. Shares Simulation and Casual with Cell to Singularity - Evolution Never Ends.
EcoGenesis is a 2D black-box ecosystem simulator where you need to craft an ecosystem that can withstand the test of time. You must unlock creatures and balance your environment while driving towards one of the three victory conditions in this turn-based simulation.
- 6

Alchemy Laboratory: Simulator
Single-player alternative to Cell to Singularity - Evolution Never Ends — playable solo, no multiplayer required. Shares Simulation with Cell to Singularity - Evolution Never Ends.
Dive into a world of creation and discovery, where each element combines to form new ones. Experiment freely in this interactive sandbox. But be careful: every combination has its consequences..
- 7

Kojimachi
Single-player alternative to Cell to Singularity - Evolution Never Ends — playable solo, no multiplayer required. Shares Simulation and Casual with Cell to Singularity - Evolution Never Ends.
Kojimachi is a widget style pet game where you can feed and care for your pet on the island you decorate.
- 8

Cthulhu pub
Single-player alternative to Cell to Singularity - Evolution Never Ends — playable solo, no multiplayer required.
In Cthulhu pub, you can build your own pub or restaurant. Create cute characters, creepy monsters and establish a small cute pub or make a large castle with monsters, humans, and ancient Gods.
- 9

Cookie Clicker
Single-player alternative to Cell to Singularity - Evolution Never Ends — playable solo, no multiplayer required. Shares Simulation and Casual with Cell to Singularity - Evolution Never Ends.
An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.
- 10

SwingStar VR
Single-player alternative to Cell to Singularity - Evolution Never Ends — playable solo, no multiplayer required. Shares Simulation with Cell to Singularity - Evolution Never Ends.
Swing around a virtual reality world using a giant sticky hand attached to your head. SwingStar VR is a third-person swinging physics puzzler that puts players through a wild ride, accelerating the player as they swing. It's wacky and super fun.