IMHO.

Single-player games like Civilization Alchemy

Below are 10 single-player Steam games similar to Civilization Alchemy, 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 Civilization Alchemy page.

Ranked picks

  1. 1
    Sediment — Steam game cover

    Sediment

    Single-player alternative to Civilization Alchemy — playable solo, no multiplayer required. Shares Indie and Simulation with Civilization Alchemy.

    A pixel-physics sandbox. Fifty materials, and every one of them is physics: sand finds its angle, water freezes, lava crusts into stone, gunpowder blows. Build your own materials and worlds, and share them in the Workshop.

    2026IndieSimulationCasualSingle-playerSimilar games →
  2. 2
    SunaBox - The Particle Sandbox That Remembers — Steam game cover

    SunaBox - The Particle Sandbox That Remembers

    Single-player alternative to Civilization Alchemy — playable solo, no multiplayer required. Shares Indie and Simulation with Civilization Alchemy.

    Paint 27 kinds of matter. Set it on fire. Then press rewind. SunaBox is a physics sandbox in the spirit of the legendary OE-CAKE, on a bit-exact engine: every session can be replayed, rewound, saved, and shared to reproduce your world perfectly.

    IndieSimulationCasualSingle-playerSimilar games →
  3. 3
    Amusement Factory — Steam game cover

    Amusement Factory

    Single-player alternative to Civilization Alchemy — playable solo, no multiplayer required. Shares Simulation with Civilization Alchemy.

    Build the theme park of your dreams. Lay the roads, place the rides, open the shops and keep every guest smiling from the gate to the last bus home. A bright, cozy park builder with a ten-location campaign, free play with no limits, and a front-seat view of every ride you put down.

    2026SimulationSingle-playerSimilar games →
  4. 4
    Crispy Circuits — Steam game cover

    Crispy Circuits

    Single-player alternative to Civilization Alchemy — playable solo, no multiplayer required. Shares Indie and Adventure with Civilization Alchemy.

    Discover the world of electronics by fixing your hamster’s RC plane. Build real circuits, solve increasingly challenging engineering puzzles, and learn how electronic devices actually work. This wholesome circuitry sim lets you electrocute your hamster without authorities getting involved.

    IndieAdventureSimulationSingle-playerSimilar games →
  5. 5
    Eureka! Superconductor Lab — Steam game cover

    Eureka! Superconductor Lab

    Single-player alternative to Civilization Alchemy — playable solo, no multiplayer required. Shares Indie and Simulation with Civilization Alchemy.

    Eureka! Superconductor Lab is a crafting+simulation game where you synthesize materials and witness the astonishing scientific phenomena. Work alongside scholars, science geeks, and your girlfriend to synthesize the Holy Grail of modern physics: a room-temperature superconductor!

    IndieSimulationCasualSingle-playerSimilar games →
  6. 6
    Combustor — Steam game cover

    Combustor

    Single-player alternative to Civilization Alchemy — playable solo, no multiplayer required. Shares Simulation with Civilization Alchemy.

    Gas reaction simulator. Build the ultimate jet engine, solve puzzles, or just make everything explode!

    2026SimulationSingle-playerSimilar games →
  7. 7
    Mineral Craft 2 — Steam game cover

    Mineral Craft 2

    Single-player alternative to Civilization Alchemy — playable solo, no multiplayer required. Shares Simulation with Civilization Alchemy.

    If you've ever been fascinated by minerals or admired the beauty of crystals... turn your curiosity into knowledge, and your knowledge into profit. Experiment with elements and minerals, fine-tune parameters to get higher-quality minerals, expand your collection, and build your mineral business.

    SimulationSingle-playerSimilar games →
  8. 8
    Food for Frog — Steam game cover

    Food for Frog

    Single-player alternative to Civilization Alchemy — playable solo, no multiplayer required. Shares Indie and Casual with Civilization Alchemy.

    Food for Frog is a cozy cooking puzzle game about experimenting with ingredients to create dishes requested by a cast of froggy characters. Get to know your customers, learn new recipes, relax and enjoy the cute artwork.

    2026IndieCasualSingle-playerSimilar games →
  9. 9
    Monster Flipper — Steam game cover

    Monster Flipper

    Single-player alternative to Civilization Alchemy — playable solo, no multiplayer required. Shares Indie and Simulation with Civilization Alchemy.

    Monster Flipper is a short incremental game where you buy and level monsters, smash them with a giant hammer for gold, and unlock swords and artifacts to automate your progress.

    2026StrategyIndieSimulation2.39 USDSingle-playerSimilar games →
  10. 10
    Wake the Beacon — Steam game cover

    Wake the Beacon

    Single-player alternative to Civilization Alchemy — playable solo, no multiplayer required. Shares Indie and Simulation with Civilization Alchemy.

    A short incremental game about firing bouncing shots, crushing geometric swarms, and upgrading your beacon to send its signal farther and farther.

    2026StrategyIndieSimulation2.99 USDSingle-playerSimilar games →