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Games like Feed the Reactor

Feed the Reactor finishes in about a while. 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. Spaceplan cover art

    SpaceplanComplete

    Also narrative, space · Has an ending, about 1–3h

    A stranded ship, a potato, and a soundtrack that makes the finale land. A short, focused story idler.

    91% steam
    1–3h ending
    30% idle
  3. Magic Research 2 cover art

    Magic Research 2

    Also prestige, narrative · Has an ending, about 50–120h

    The sequel adds exploration, a spell-crafting system and a much longer story arc.

    93% steam
    50–120h ending
    55% idle
  4. The Last Cat in the Universe cover art

    The Last Cat in the Universe

    Also narrative, space · Has an ending

    As a space station AI, sweep your cursor over debris to salvage parts and build a warm home for the last cat, in a short story meant for one or two sittings.

    94% steam
    has ending
  5. Orb of Creation cover art

    Orb of Creation

    Also prestige, narrative · Has an ending, about 20–40h

    Grow a wizard's orb into a world. Spell circles, resource webs, and a real finale.

    84% steam
    20–40h ending
    50% idle
  6. Astrodle cover art

    Astrodle

    Also space, narrative · Has an ending

    Shoot blobs in space for Zodiac essences and upgrade your ship on a path to godhood. Both modes have a clear finish reachable in about a day of active play.

    91% steam
    has ending
  7. Idle Chapel cover art

    Idle Chapel

    Also prestige, narrative · Has an ending

    Convert cultists into worshipers whose prayers fund your chapel, purify 12 areas, and reset through penance for lasting upgrades in a pixel dark fantasy.

    78% steam
    has ending
  8. Four Divine Abidings cover art

    Four Divine Abidings

    Also prestige, narrative · Has an ending

    A Buddhist-inspired idle game where you cultivate four virtues, follow guided tasks and pass through rebirths toward full liberation.

    81% steam
    3.3★ galaxy
    has ending
    50% idle
  9. Starvester cover art

    Starvester

    Also space, prestige · Has an ending

    Send drone swarms to mine a star system and grow a factory that builds megastructures, with prestige along a roughly five hour campaign.

    69% steam
    has ending
    25% idle
  10. Reincarnated as a Dark Lord Before Taking Over the World with Power 999999999 cover art

    Reincarnated as a Dark Lord Before Taking Over the World with Power 999999999

    Also narrative, prestige · Has an ending

    A short idle RPG where a reborn dark lord picks branching paths across lives, with shadow servants to automate and several endings.

    4.0★ galaxy
    has ending
  11. World Growth cover art

    World Growth

    Also prestige, elements · Has an ending

    A Prestige Tree mod with five reset layers, generators, boosters, world tiers, and a small periodic table of upgrades. Takes about 8 to 16 hours.

    3.9★ galaxy
    has ending
  12. Unnamed Space Idle cover art

    Unnamed Space Idle

    Also space, prestige

    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
  13. Transport Defender cover art

    Transport Defender

    Also prestige, space

    Guard a cargo ship from boarding waves with a turret and auto weapons, scripting auto upgrades and auto ascension for long idle runs.

    80% steam
    70% idle
  14. Galaxy Idle Clicker cover art

    Galaxy Idle Clicker

    Also space, prestige

    Upgrade a spaceship to conquer over 5,000 areas across seven universes, with four reset systems, four minigames and offline farming.

    74% steam
    75% idle
  15. Smashing Simulator Idle cover art

    Smashing Simulator IdleDormant

    Also prestige, elements

    Smash everything in sight across an element tree and a second skill tree, with missions, challenges and two prestige layers.

    73% steam
    50% idle
  16. Idle Space Raider cover art

    Idle Space Raider

    Also space, prestige

    Patrol space as a station guard, mining ore and fighting in raids, then upgrade your ship and station. Toggles automate most systems, and a stargate opens a second reset tier.

    74% steam
    70% idle
  17. The Galactic Tree cover art

    The Galactic Tree

    Also prestige, space

    A space-themed Prestige Tree mod with around ten hours of layered progression, hidden secrets, and content that continues past its end into Infinity.

    4.2★ galaxy
  18. Berry Bury Berry cover art

    Berry Bury Berry

    Also narrative · Has an ending

    Grow berries in a first-person garden and drop them into a strange hole for cash, upgrading helpers while an unsettling mystery with several endings unfolds.

    98% steam
    has ending
  19. Legendum cover art

    LegendumUpdated

    Also prestige, narrative

    Plan each day of a hero's life, auto-battle hordes and train skills before old age, carrying your soul forward to the next life.

    4.6★ galaxy
  20. Midnight Idle cover art

    Midnight Idle

    Also narrative, prestige

    A story incremental styled after gamebooks, following an amnesiac ooze with seven unlockable classes and several prestige layers. Built for mobile too.

    4.0★ galaxy
  21. Antimatter Dimensions cover art

    Antimatter DimensionsUpdated

    Also prestige · Has an ending, about 200–600h

    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
  22. Luna's Fishing Garden cover art

    Luna's Fishing Garden

    Also narrative · Has an ending

    Catch fish, trade them to a fox spirit, and spend the proceeds turning an archipelago into a garden. A short pixel-art story you can keep playing after.

    95% steam
    has ending
  23. THE LONGING cover art

    THE LONGING

    Also narrative · Has an ending

    Wait 400 real days in an underground palace for a king to wake. The clock runs while the game is closed, so you can explore or simply leave.

    92% steam
    has ending
    70% idle
  24. Stone Story RPG cover art

    Stone Story RPG

    Also narrative · Has an ending, about 15–30h

    A hand-animated ASCII RPG that plays itself while you script its behaviour. Gorgeous and strange.

    91% steam
    15–30h ending
    50% idle