Games like Idle Game 1
Idle Game 1. These games share the most with it, and each one says why.

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.

Exotic Matter Dimensions
Also incremental, pure numbers, prestige
A big-number incremental inspired by Synergism and Antimatter Dimensions, set in an eight-dimensional universe.
4.1★ galaxy
Lots of prestige layers
Also prestige, pure numbers, incremental
XP builds automatically while you climb a stack of prestige layers, each one wiping out everything beneath it.
3.8★ galaxy
Nullified Depths
Also prestige, pure numbers, incremental
A prestige-heavy incremental that plays like a variation on Fundamental.
3.5★ galaxy
eternea inftis (the eternal infinity)
Also prestige, pure numbers, incremental
Climb through five reset layers from Goldify to Absolutism, using golden sliders to boost production until you annihilate everything.
2.9★ galaxyhas ending
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% steam4.6★ galaxy200–600h ending55% idle
Revolution Idle
Also pure numbers, prestige
Wheels inside wheels. A clean, abstract prestige stack with a lot of layers and very little fluff.
87% steam60% idle
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★ galaxyhas ending55% idle
Kiwi Clicker - Juiced Up
Also prestige, optimization
Push kiwis through an upgradable delivery line, clear bottlenecks, and pick professions that favor clicking, potions or automation.
95% steam50% idle
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
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★ galaxy30–80h ending50% idle
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★ galaxy65% idle
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★ galaxy60% idle
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★ galaxy55% idle
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% steam50% idle
Exponential Idle
Also pure numbers, prestige
A math idler where the upgrades are literally terms in an equation. Graduate, then play the custom theories.
75% idleSwarm SimulatorDormant
Also pure numbers, prestige
Grow an alien hive: larvae, drones, queens, nests, and then the numbers start producing numbers.
80% idle
Little Incrementisle
Also prestige, optimization
Settle one island after another, each with modifiers and a disaster, then spend prestige points on a permanent talent tree before sailing on.
82% steam
The Board is YoursUpdated
Also optimization, prestige
Buy chess squares and pieces and position them so defended pieces boost each other's output, with prestige perks that change your strategy.
97% steam4.2★ galaxy50% idle
Reactor Idle TycoonDormant
Also incremental, optimization
Build power plants from wind turbines up to fusion reactors, balancing heat and electricity to keep everything under control while selling power.

Cookies Inc. - Idle ClickerUpdated
Also incremental, prestige
Swipe to gather cookies, unlock hundreds of cookie types and upgrades, and prestige to push a cookie empire into the billions.

Pizza Factory TycoonDormant
Also incremental, prestige
Bake pizzas, clone them, run delivery trucks and fund research across a pizza city, with a detailed prestige loop.

Idle Colony
Also prestige, pure numbers
Merge fruits into higher tiers for exponential cash, recruit creatures to automate the orchard, then sacrifice the colony for new tech.
82% steam
Tree Game Rewritten
Also incremental, prestige
Grow a tree of upgrades and rebirth to push further, a rewrite of an early 2020 game.
4.1★ galaxy