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Games like Swarm Simulator

Swarm Simulator mostly idle, never really ends, stacks 1 prestige layer. These games share the most with it, and each one says why.

Only
  1. Mushies! cover art

    Mushies!FeaturedComing soon

    Also prestige

    Click the big mushroom, hire worker shrooms, build houses and dig underground in a cozy pixel-art mushroom village. Over 85 upgrades and a Wisdom prestige loop.

  2. Cookie Clicker cover art

    Cookie Clicker

    Also prestige, classic · Same active/idle balance (leans idle)

    The grandma of the genre, literally. Click a cookie, buy grandmas, ascend, and discover the game is much stranger than it looks.

    96% steam
    70% idle
  3. AdVenture Capitalist cover art

    AdVenture Capitalist

    Also prestige, classic · Same active/idle balance (mostly idle)

    Lemonade stand to oil empire, hire managers so you never click again, cash in angel investors.

    88% steam
    80% idle
  4. Idling to Rule the Gods cover art

    Idling to Rule the Gods

    Also prestige, classic · Same active/idle balance (leans idle)

    Train clones, fight gods, rebirth. An old-school Unity idler that still has a loyal crowd.

    85% steam
    75% idle
  5. Clicker Heroes cover art

    Clicker Heroes

    Also prestige, classic

    Click monsters, hire heroes, ascend, transcend. The game that made idle RPGs mainstream on Steam.

    90% steam
    60% idle
  6. Exponential Idle cover art

    Exponential Idle

    Also pure numbers, prestige · Same active/idle balance (leans idle)

    A math idler where the upgrades are literally terms in an equation. Graduate, then play the custom theories.

    75% idle
  7. Revolution Idle cover art

    Revolution Idle

    Also pure numbers, prestige

    Wheels inside wheels. A clean, abstract prestige stack with a lot of layers and very little fluff.

    87% steam
    60% idle
  8. Incremental Mass Rewritten cover art

    Incremental Mass RewrittenDormant

    Also pure numbers, prestige

    Gain mass, become a black hole, then an atom, then a supernova. The numbers get absurd quickly and never stop.

    4.4★ galaxy
    60% idle
  9. Incremental Adventures cover art

    Incremental Adventures

    Also prestige, pure numbers · Same active/idle balance (leans idle)

    Heroes fight on their own in automated turn-based combat while you tune the automation and push toward double-exponent numbers through stacked prestiges.

    78% steam
    70% idle
  10. Underworld Idle cover art

    Underworld Idle

    Also pure numbers, prestige · Same active/idle balance (leans idle)

    Run an underworld where higher units spawn lower ones, across four factions each producing its own resource, with a prestige system.

    71% steam
    70% idle
  11. Synergism cover art

    SynergismUpdated

    Also pure numbers, prestige

    Five prestige layers stacked like a tower, each one reshaping the ones below. For people who liked AD and want more.

    75% steam
    60% idle
  12. Fundamental cover art

    Fundamental

    Also prestige, pure numbers

    Start with a single particle and build up the universe. Galaxy's most-played game by total hours, by a lot.

    4.4★ galaxy
    65% idle
  13. Antimatter Dimensions cover art

    Antimatter DimensionsUpdated

    Also pure numbers, prestige

    Buy dimensions that buy dimensions, then break infinity, then break reality. The reference point every numbers-go-up game is measured against, and it has a real ending.

    92% steam
    4.6★ galaxy
    200–600h ending
    55% idle
  14. DodecaDragons cover art

    DodecaDragons

    Also prestige, pure numbers

    Twelve dragons, twelve colours of magic, and one of Galaxy's most-favourited games. Big numbers, handsome UI.

    4.6★ galaxy
    has ending
    55% idle
  15. Cell to Singularity cover art

    Cell to Singularity

    Also prestige · Same active/idle balance (leans idle)

    Evolve life from a single cell to a technological singularity, with a surprising amount of real science in the tooltips.

    89% steam
    70% idle
  16. NGU Idle cover art

    NGU Idle

    Also prestige

    Joke-dense RPG idler with dozens of interlocking systems. Beating a boss is the easy part; allocating energy is the game.

    96% steam
    65% idle
  17. Distance Incremental cover art

    Distance Incremental

    Also pure numbers, prestige

    Go faster, go further. Rockets, time reversal and a very long list of layers from the Prestige Tree author.

    4.4★ galaxy
    55% idle
  18. Idle Skilling cover art

    Idle Skilling

    Also prestige · Same active/idle balance (leans idle)

    Dozens of skills that feed each other, with very fast prestige loops early on.

    70% steam
    75% idle
  19. Bloobs Adventure Idle cover art

    Bloobs Adventure Idle

    Also prestige · Same active/idle balance (leans idle)

    A RuneScape-style idle RPG with 24 linked skills, automated boss fights, soul collecting and skill prestige, plus banked offline time to spend later.

    88% steam
    75% idle
  20. Idle Spiral cover art

    Idle SpiralUpdated

    Also prestige, pure numbers

    Grow a mathematical spiral ever outward by buying formula upgrades, stacking several prestige resets, and use the spiral as a weapon in battles.

    79% steam
  21. The Prestige Tree cover art

    The Prestige TreeComplete

    Also pure numbers, prestige

    A skill tree where every node is a prestige layer. It spawned the Modding Tree and a thousand descendants.

    4.6★ galaxy
    30–80h ending
    50% idle
  22. Realm Grinder cover art

    Realm Grinder

    Also prestige

    Pick a faction, build a kingdom, abdicate, reincarnate, ascend. Every run changes which of eleven factions is optimal.

    87% steam
    55% idle
  23. Egg, Inc. cover art

    Egg, Inc.

    Also prestige · Same active/idle balance (leans idle)

    Build a chicken empire, launch eggs into space, co-op contracts with strangers. The mobile idler that sticks.

    70% idle
  24. Space Company cover art

    Space CompanyDormant

    Also classic · Same active/idle balance (leans idle)

    Mine, power, research, and expand into the stars. A classic resource-chain idler from the golden age.

    70% idle