IMHO.

Single-player games like Astromental Incremental

Below are 8 single-player Steam games similar to Astromental Incremental, 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 Astromental Incremental page.

Ranked picks

  1. 1
    A Game About Getting Bigger — Steam game cover

    A Game About Getting Bigger

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

    A Game About Getting Bigger is a loot-driven incremental game about feeding a growing black hole. Destroy celestial bodies to make the black hole at the center grow larger and larger.

    2026IndieSimulationCasualSingle-playerSimilar games →
  2. 2
    A Game About Creating The Universe — Steam game cover

    A Game About Creating The Universe

    Single-player alternative to Astromental Incremental — playable solo, no multiplayer required. Shares Simulation and Casual with Astromental Incremental.

    An idler game where you get to build up the universe from scratch. You are a part of an advanced space civilization that builds universes.

    2026StrategySimulationCasualSingle-playerSimilar games →
  3. 3
    My Little Cosmos — Steam game cover

    My Little Cosmos

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

    My Little Cosmos is a light idle clicker game that runs quietly in the background. Keyboard input and mouse clicks from everyday computer use automatically drive the evolution of a universe, with inventory rewards dropping over time.

    2026IndieSimulationCasual1.99 USDSingle-playerSimilar games →
  4. 4
    Sporbs — Steam game cover

    Sporbs

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

    A relaxing incremental game where you harvest resources from alien organisms. Upgrade your extraction technology, discover unique abilities, manage resources, automate a factory and unlock new areas to maximise your yield.

    2026StrategyIndieSimulation3.49 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Return to Planet Zoveka — Steam game cover

    Return to Planet Zoveka

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

    Return to Planet Zoveka is an incremental, physics-driven space-mining and resource-management game. Herd and merge cosmic dust, upgrade a family mining ship, build automation in space, and turn your growing operation into visible healing for a damaged homeworld.

    StrategyIndieSimulationSingle-playerSimilar games →
  6. 6
    Void Core — Steam game cover

    Void Core

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

    Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.

    2026IndieSimulationCasualSingle-playerSimilar games →
  7. 7
    Desk Space: Idle Spacefleet clicker — Steam game cover

    Desk Space: Idle Spacefleet clicker

    Single-player alternative to Astromental Incremental — playable solo, no multiplayer required. Shares Simulation and Casual with Astromental Incremental.

    Grow your fleet of spaceships in this incremental space game. Mine asteroids and trade with stations, unlock upgrades to made more money, deploy pirates, and unlock [REDACTED]. Pin to your desktop and watch your empire grow while you do "more important" things.

    2026StrategySimulationCasualSingle-playerSimilar games →
  8. 8
    Shard Cycle — Steam game cover

    Shard Cycle

    Single-player alternative to Astromental Incremental — playable solo, no multiplayer required. Shares Simulation and Casual with Astromental Incremental.

    Shard Cycle is incremental prospecting game. Destroy crystals, collect drill effects, attachment and ability items. Progress through more difficult layers and trade your collected experience for game-changing trading goods.

    SimulationCasualSingle-playerSimilar games →