IMHO.

Single-player games like Species: Artificial Life, Real Evolution

Below are 9 single-player Steam games similar to Species: Artificial Life, Real Evolution, 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 Species: Artificial Life, Real Evolution page.

Ranked picks

  1. 1
    Universe Sandbox — Steam game cover

    Universe Sandbox

    Single-player alternative to Species: Artificial Life, Real Evolution — playable solo, no multiplayer required. Shares Simulation and Early Access with Species: Artificial Life, Real Evolution.

    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.

    2015IndieSimulationCasual29.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    The Sapling — Steam game cover

    The Sapling

    Single-player alternative to Species: Artificial Life, Real Evolution — playable solo, no multiplayer required. Shares Simulation and Early Access with Species: Artificial Life, Real Evolution.

    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!

    2019SimulationEarly Access17.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Sand in a Box — Steam game cover

    Sand in a Box

    Single-player alternative to Species: Artificial Life, Real Evolution — playable solo, no multiplayer required. Shares Simulation and Early Access with Species: Artificial Life, Real Evolution.

    Sand in a Box is a 'falling sand' game that simulates thermal flow, electricity, radioactive decay, and gravity. Create art, experiment with physics, and craft your own simulation rules with user-friendly mod support!

    2024IndieSimulationCasual3.99 USDSingle-playerSimilar games →
  4. 4
    Substrate: Emergence — Steam game cover

    Substrate: Emergence

    Single-player alternative to Species: Artificial Life, Real Evolution — playable solo, no multiplayer required. Shares Simulation with Species: Artificial Life, Real Evolution.

    Grow fluorescent cells that create mesmerizing emergent chaos. Simple mechanics hide deep complexity as cells evolve survival strategies through synergistic interactions. Catalogue successful lines and culture them to develop your own unique biology.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  5. 5
    Natural Instincts: European Forest — Steam game cover

    Natural Instincts: European Forest

    Single-player alternative to Species: Artificial Life, Real Evolution — playable solo, no multiplayer required. Shares Simulation with Species: Artificial Life, Real Evolution.

    Protect the environment, and save it from harm! Give commands to the animals, observe their rituals and help them survive. Face different disasters, react to human presence and help the animal kingdom flourish in this unique, environmental experience!

    2021StrategyIndieSimulation9.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Alchemy Laboratory: Simulator — Steam game cover

    Alchemy Laboratory: Simulator

    Single-player alternative to Species: Artificial Life, Real Evolution — playable solo, no multiplayer required. Shares Simulation with Species: Artificial Life, Real Evolution.

    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..

    2025IndieSimulation4.99 USDSingle-playerSimilar games →
  7. 7
    Intelligent Design: An Evolutionary Sandbox — Steam game cover

    Intelligent Design: An Evolutionary Sandbox

    Single-player alternative to Species: Artificial Life, Real Evolution — playable solo, no multiplayer required. Shares Simulation with Species: Artificial Life, Real Evolution.

    A toy ecosystem with fully simulated genetics and evolution. Will you tinker with DNA or sit back, relax, and see if life finds a way?

    2017StrategyIndieSimulation6.99 USDSingle-playerSimilar games →
  8. 8
    PHYSARUM: Slime Mold Simulator — Steam game cover

    PHYSARUM: Slime Mold Simulator

    Single-player alternative to Species: Artificial Life, Real Evolution — playable solo, no multiplayer required. Shares Simulation with Species: Artificial Life, Real Evolution.

    PHYSARUM is a sandbox simulation game. Simulate the real world slime mold Physarum polycephalum by generating millions of living particles. Create and mutate slime species in real time to discover countless mesmerizing and emergent patterns.

    2021IndieSimulationCasual5.99 USDSingle-playerSimilar games →
  9. 9
    Gridworld — Steam game cover

    Gridworld

    Single-player alternative to Species: Artificial Life, Real Evolution — playable solo, no multiplayer required. Shares Simulation with Species: Artificial Life, Real Evolution.

    Gridworld is an artificial life and evolution simulator. Watch creatures evolve through natural selection as they learn to find food, avoid danger, and compete with other creatures for survival.

    2015IndieSimulation1.99 USDSingle-playerSimilar games →