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Games like Synergism

Synergism leans idle, never really ends, stacks 5 prestige layers. 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. Antimatter Dimensions cover art

    Antimatter DimensionsUpdated

    Also pure numbers, prestige, challenges · Same active/idle balance (balanced) · 4 prestige layers

    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
  3. Realm Grinder cover art

    Realm Grinder

    Also prestige, deep · Same active/idle balance (balanced) · 3 prestige layers

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

    87% steam
    55% idle
  4. Incremental Mass Rewritten cover art

    Incremental Mass RewrittenDormant

    Also pure numbers, prestige · Same active/idle balance (leans idle) · 8 prestige layers

    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
  5. NGU Idle cover art

    NGU Idle

    Also prestige, deep · 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

  6. EvolveUpdated

    Also prestige, deep · Same active/idle balance (leans idle) · 6 prestige layers

    Evolve a species from primordial ooze, build a civilisation, then blow it up in a dozen different ways to start again.

    60% 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. TrimpsDormant

    Also prestige, deep · Same active/idle balance (balanced) · 2 prestige layers

    Breed an army of trimps, push through zones, portal back, and optimise your heirlooms for another hundred runs.

    55% idle
  9. Incremental Adventures cover art

    Incremental Adventures

    Also prestige, pure numbers · Same active/idle balance (leans idle) · 3 prestige layers

    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. Exotic Matter Dimensions cover art

    Exotic Matter Dimensions

    Also pure numbers, prestige, deep · 2 prestige layers

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

    4.1★ galaxy
  11. Clicker Heroes cover art

    Clicker Heroes

    Also prestige · Same active/idle balance (leans idle) · 2 prestige layers

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

    90% steam
    60% idle
  12. Idle Spiral cover art

    Idle SpiralUpdated

    Also prestige, pure numbers, deep

    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
  13. Kittens Game cover art

    Kittens GameUpdated

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

    Run a civilisation of kittens from catnip fields to space elevators. Deep, slow, and endlessly spreadsheetable.

    55% idle
  14. CryptoClickers: Crypto Idle Game cover art

    CryptoClickers: Crypto Idle Game

    Also prestige, challenges, pure numbers · 2 prestige layers

    A fake crypto incremental that reaches e10000-scale numbers, with two prestige layers, 21 challenges, speedrun challenges, two upgrade trees and weekly events.

    65% steam
  15. The Prestige Tree cover art

    The Prestige TreeComplete

    Also pure numbers, prestige · Same active/idle balance (balanced) · 20 prestige layers

    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
  16. Bloobs Adventure Idle cover art

    Bloobs Adventure Idle

    Also prestige, deep

    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
  17. Exponential Idle cover art

    Exponential Idle

    Also pure numbers, prestige · 2 prestige layers

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

    75% idle
  18. Smashing Simulator Idle cover art

    Smashing Simulator IdleDormant

    Also prestige, challenges · Same active/idle balance (balanced) · 2 prestige layers

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

    73% steam
    50% idle
  19. 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
  20. Omega Layers cover art

    Omega Layers

    Also prestige, challenges, 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
  21. 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
  22. Bitburner cover art

    BitburnerUpdated

    Also deep · Same active/idle balance (leans idle) · 2 prestige layers

    A cyberpunk incremental where you write real JavaScript to hack servers and automate everything.

    95% steam
    70% idle
  23. Idle Wizard cover art

    Idle Wizard

    Also prestige · Same active/idle balance (leans idle) · 2 prestige layers

    Choose a wizard class, stack spells, transcend. A class-based prestige game with lots of build variety.

    86% steam
    60% idle
  24. Fundamental cover art

    Fundamental

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

    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