Single-player games like Equilinox
Below are 8 single-player Steam games similar to Equilinox, 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 Equilinox page.
Ranked picks
- 1
Species: Artificial Life, Real Evolution
Single-player alternative to Equilinox — playable solo, no multiplayer required. Shares Simulation with Equilinox.
Play with evolution! Species: ALRE is a scientifically-grounded, emergent simulation of natural selection. Creatures evolve and speciate in response to in-game mutation and selection forces, allowing you to experience and tinker with evolution in real-time.
- 2
PolyPine
Single-player alternative to Equilinox — playable solo, no multiplayer required. Shares Indie and Simulation with Equilinox.
A forest simulator where you grow trees and create habitats for animals, plants and insects. Click on animals to make them poop, hunt, dig, cut and twerk! Start with a few basic seeds and attempt to grow a thriving ecosystem.
- 3
Tyto Ecology
Single-player alternative to Equilinox — playable solo, no multiplayer required. Shares Indie and Simulation with Equilinox.
Build your biome! With an empty biodome as your canvas, add plants and animals from three different ecosystems. Observe interactions like hunting, blooming, and even decomposing! Will your biodome last for decades, or will it experience a total ecosystem collapse? You’re in control!
- 4
Earthtongue
Single-player alternative to Equilinox — playable solo, no multiplayer required. Shares Indie and Simulation with Equilinox.
Care for a miniature ecosystem in a strange world, exert limited influence to encourage the growth of different fungi and bugs and try to maintain the balance of life.
- 5
The Sapling
Single-player alternative to Equilinox — playable solo, no multiplayer required. Shares Simulation with Equilinox.
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!
- 6
Planetary Life
Single-player alternative to Equilinox — playable solo, no multiplayer required. Shares Indie and Simulation with Equilinox.
Manipulate climate, add plants and evolve creatures in this planet and life sandbox simulation game. From cells to civilizations, spread life throughout the whole planet. Or just enjoy watching your creation burn!
- 7
ANLIFE: Motion-Learning Life Evolution
Single-player alternative to Equilinox — playable solo, no multiplayer required. Shares Indie and Simulation with Equilinox.
A relaxing evolution simulation where AI-driven block creatures move in unexpected ways. There are no complex ecosystems—just pure movement learning through a physics engine. Watch as these creatures scurry, stumble, and evolve in their own unique, unpredictable ways.
- 8
Planet Zoo
Single-player alternative to Equilinox — playable solo, no multiplayer required. Shares Simulation and Casual with Equilinox.
Build a world for wildlife in Planet Zoo. From the developers of Planet Coaster and Zoo Tycoon comes the ultimate zoo sim. Construct detailed habitats, manage your zoo, and meet authentic living animals who think, feel and explore the world you create around them.