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Games like Fundamental

Fundamental leans idle. 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. Incremental Mass Rewritten cover art

    Incremental Mass RewrittenDormant

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

    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
  3. Distance Incremental cover art

    Distance Incremental

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

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

    4.4★ galaxy
    55% idle

  4. Incremental Mass: Classic ReloadedDormant

    Also pure numbers, physics, prestige

    A reloaded version of the classic Incremental Mass, where you grow your mass through layered resets.

  5. Antimatter Dimensions cover art

    Antimatter DimensionsUpdated

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

    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
  6. DodecaDragons cover art

    DodecaDragons

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

    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
  7. Revolution Idle cover art

    Revolution Idle

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

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

    87% steam
    60% idle
  8. Synergism cover art

    SynergismUpdated

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

    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
  9. 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
  10. 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
  11. 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
  12. Idle Research cover art

    Idle Research

    Also prestige, pure numbers

    Research and craft flasks and tubes to generate three kinds of energy, with several prestige types, fights, skills and potion brewing.

    85% steam
    50% idle

  13. Swarm SimulatorDormant

    Also pure numbers, prestige

    Grow an alien hive: larvae, drones, queens, nests, and then the numbers start producing numbers.

    80% idle
  14. 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
  15. NGU Idle cover art

    NGU Idle

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

    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
  16. Tower Ball - Incremental Tower Defense cover art

    Tower Ball - Incremental Tower DefenseDormant

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

    Place turrets that shoot down falling balls for cash, upgrade seven tower types, and prestige to restart stronger on harder levels.

    61% steam
    75% idle
  17. Zen Idle: Gravity Meditation cover art

    Zen Idle: Gravity MeditationUpdated

    Also physics, prestige

    Upgrade physics-driven balls and stages for income, collect cards for permanent bonuses and prestige with evolving perks, playing passively or with strategy.

    50% idle
  18. Idle Gumball Machine cover art

    Idle Gumball MachineUpdated

    Also physics, prestige

    Fire gumballs into spinning gears in a plinko-style board, buy upgrades for explosive number growth, and ascend to trade everything for stronger bonuses.

    91% steam
    25% idle
  19. Cookie Clicker cover art

    Cookie Clicker

    Also prestige · 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
  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. Unnamed Space Idle cover art

    Unnamed Space Idle

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

    A ship, a sector map and a tidy prestige loop. Quietly one of Galaxy's most-played games.

    92% steam
    4.5★ galaxy
    70% idle
  22. Omega Layers cover art

    Omega Layers

    Also prestige, pure numbers

    Buy generators, clear challenges, and prestige up an endless ladder of Greek-letter layers, like Antimatter Dimensions with no cap on layers.

    4.1★ galaxy
  23. Clicker Heroes cover art

    Clicker Heroes

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

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

    90% steam
    60% idle
  24. Exotic Matter Dimensions cover art

    Exotic Matter Dimensions

    Also pure numbers, prestige

    A big-number incremental inspired by Synergism and Antimatter Dimensions, set in an eight-dimensional universe.

    4.1★ galaxy