IMHO.

Single-player games like Asymptote

Below are 11 single-player Steam games similar to Asymptote, 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 Asymptote page.

Ranked picks

  1. 1
    Project Martians — Steam game cover

    Project Martians

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

    The conquest of new planets has reached a new level! A well-developed system for creating a colony. Choose your own path for the development of a new society. Develop your plantations on the red planet, build your civilization!

    2021ActionStrategyIndie7.99 USDSingle-playerSimilar games →
  2. 2
    As One We Survive — Steam game cover

    As One We Survive

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

    Survive in a harsh post-apocalyptic world. Scavenge resources, build up a homestead, form a community, and defend yourself against a lawless world while joining a father's desperate journey to save his sick daughter.

    2027ActionSimulationEarly AccessSingle-playerSimilar games →
  3. 3
    Escape from Junglekov — Steam game cover

    Escape from Junglekov

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

    Use limited resources to try to acquire more equipment, and then continuously explore the scene to survive.

    2026ActionStrategyIndie3.19 USDSingle-playerSimilar games →
  4. 4
    Protocol : Kill Switch — Steam game cover

    Protocol : Kill Switch

    Single-player alternative to Asymptote — playable solo, no multiplayer required. Shares Indie with Asymptote.

    Outrun relentless digital swarms, overclock your weaponry at high risk code shrines, and deploy autonomous companions to clear massive arenas in this full 3D cyberpunk bullet heaven. Pure, fast paced action roguelite survival.

    2026ActionIndie4.19 USDSingle-playerSimilar games →
  5. 5
    Irondrive — Steam game cover

    Irondrive

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

    Your base is moving. Your crew is exhausted. Manage task priorities, automate critical repairs, and keep your colonists alive as your fortress drives through hell.

    2027StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    Grid Demon — Steam game cover

    Grid Demon

    Single-player alternative to Asymptote — playable solo, no multiplayer required. Shares Indie with Asymptote.

    A cyberpunk bullet-heaven roguelite. Survive the swarm, hack your kills, and turn enemy machines into your own weapons

    2026ActionIndieSingle-playerSimilar games →
  7. 7
    Killware: Under Review — Steam game cover

    Killware: Under Review

    Single-player alternative to Asymptote — playable solo, no multiplayer required.

    Adrenaline-fuelling, gory, arcade-style roguelite shooter where survival is mandatory. Outlast escalating waves, grow stronger with each run, and defy the Content Compliance Police in a dystopian future that’s watching your every move.

    2027ActionSingle-playerSimilar games →
  8. 8
    Kindling Wilds: Symbiotic Wasteland — Steam game cover

    Kindling Wilds: Symbiotic Wasteland

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

    Ember: Symbiotic Wilderness is a 2D pixel-art co-op survival game set in a living wilderness shaped by temperature, weather, seasons, and ecology. Start with a single fire, divide the work with your team, and build a camp that can endure.

    2026ActionStrategyIndieSingle-playerSimilar games →
  9. 9
    Hotel Manager Simulator — Steam game cover

    Hotel Manager Simulator

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

    You have been hired as a hotel manager. Now it is the time to prove yourself that you can bring benefits to the hotel while keeping hotel customers happy as much as possible by satisfying their appropriate needs. Good luck, fellows!

    2022StrategyIndieSimulation5.99 USDSingle-playerSimilar games →
  10. 10
    No Conclusions Yet — Steam game cover

    No Conclusions Yet

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

    An auto battle roguelite investigation deck builder. Balancing pressure and legitimacy to crack the suspect and break the case without crossing the line.

    StrategyIndieSimulationSingle-playerSimilar games →
  11. 11
    Ring Toss Legend — Steam game cover

    Ring Toss Legend

    Single-player alternative to Asymptote — playable solo, no multiplayer required. Shares Indie with Asymptote.

    Ring Toss Legend is a casual physics game where you toss rings onto prize pegs, earn coins, upgrade your skills, and chase bigger rewards as you explore new stages.

    2026IndieCasual2.21 USDSingle-playerSimilar games →