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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. 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
  2. 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
  3. Incremental Mass Rewritten cover art

    Incremental Mass RewrittenUpdated

    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.

    4.5★ galaxy
    60% idle
  4. 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

  5. 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
  6. 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

  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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.

    4.5★ galaxy
    has ending
    55% idle
  23. 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
  24. Distance Incremental cover art

    Distance Incremental

    Also pure numbers, prestige · 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