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

Antimatter DimensionsUpdated
Also pure numbers, automation
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
(the) Gnorp Apologue
Also pure numbers, automation
Strike a rock for shards and hire a growing crew of gnorps to smash and haul them, stacking synergies until the numbers explode.
96% steam
a rairb games incrementalUpdated
Also automation, pure numbers
Earn points to buy new themed tabs, each adding its own mechanic, currency or automation that feeds the others.
3.5★ galaxy
Point GenerationDormant
Also pure numbers, automation
Generate points and prestige with the goal of reaching 1e100 prestige points.

The TMT Game About Points
Also automation, pure numbers
Grow your points across four layers, collect 30 achievements, and unlock an automation layer. Mostly active with some idle stretches.
3.3★ galaxy50% idle
Idle Colony
Also automation, 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
Incremental Adventures
Also automation, pure numbers
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% steam70% idle
Tapple - Idle Clicker
Also automation, pure numbers
Tap to collect Tapples, buy upgrade Tapples and automate income across ten levels that climb from a handful to trillions.
70% steam
BitburnerUpdated
Also automation
A cyberpunk incremental where you write real JavaScript to hack servers and automate everything.
95% steam70% idle
DodecaDragons
Also 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
Calculator Evolution
Also pure numbers
Upgrade a pocket calculator into something with far too many digits. Clever programming-flavoured progression.
4.5★ galaxy55% idle
The Prestige TreeComplete
Also pure numbers
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
All Hail the Orb
Also automation
Click a mysterious orb for power, recruit cultists to take over the work, and explore a dungeon full of ducks in a short game meant to be finished.
93% steam4.2★ galaxyhas ending
Fundamental
Also 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
Gain mass, become a black hole, then an atom, then a supernova. The numbers get absurd quickly and never stop.
4.4★ galaxy60% idle
Scratch Inc.Updated
Also automation
Scratch cards for points, upgrade grids and multipliers, automate the scratching and prestige through several layers across industries.
90% steam
ExecuteUpdated
Also automation
A dark comedy on a retro Windows desktop: capture people and escalate from a guillotine to nukes until the world population hits zero.
91% steamhas ending25% idle
Algebraic Progression
Also pure numbers
Grow variables, unlock functions, climb the algebra. A math incremental with a following.
4.4★ galaxy
Distance Incremental
Also pure numbers
Go faster, go further. Rockets, time reversal and a very long list of layers from the Prestige Tree author.
4.4★ galaxy55% idle
Black Hole FishingUpdated
Also automation
Use a black hole to vacuum fish from a pond, then breed, inject traits into and research them while feeding the singularity to grow it.
89% steam
Ordinal Pringles
Also pure numbers
A spiritual successor to Ordinal Markup: climb the ordinal hierarchy, one absurd notation at a time.
4.4★ galaxy45% idle
Version Control
Also pure numbers
An Antimatter Dimensions-style game made for a jam where you move through a series of updates that transform your Darkness Dimensions.
4.4★ galaxyhas ending
MR FARMBOYDormant
Also automation
Build a farm with crops and livestock, attract villagers to buy goods, and hire workers to automate production and hauling.
85% steam
The Farmer Was Replaced
Also automation
Write Python-like scripts for a drone that farms for you, then spend the harvest on new tech that opens tougher automation puzzles.
97% steam