Games like CivIdle
CivIdle. 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.

Pibcremental
Also prestige, civilization
Grow a civilization of little Pibbles in a giant tree, assigning them to buildings and clicking structures for boosts. Prestige resets grant permanent buffs.
84% steam
Territory Idle
Also prestige, civilization
Build tiles into a kingdom, choose a pantheon and a hero, then abdicate for gold to buy more land and try new strategies.
80% steam70% idle
Military Incremental ComplexDormant
Also production chain, prestige
Start by making bullets by hand and grow into an arms giant producing tanks and nukes, playing the stock market and lobbying government.
82% steam2.7★ galaxy25% idle
Industry IdleDormant
Also production chain, prestige
Build factories on generated maps, optimize production chains, trade on a player market and prestige for new maps, with offline earnings tied to company value.
77% steam75% idle
EverCraft2
Also prestige, production chain
A crafting incremental where any recipe can be prestiged, crafted units go on expeditions, and items ship between separate realms.
3.6★ galaxy
Kittens GameUpdated
Also civilization, prestige
Run a civilisation of kittens from catnip fields to space elevators. Deep, slow, and endlessly spreadsheetable.
55% idleEvolveUpdated
Also civilization, prestige
Evolve a species from primordial ooze, build a civilisation, then blow it up in a dozen different ways to start again.
60% idle
Idle AntDormant
Also production chain, prestige
Grow an ant colony by assigning workers and expanding production of food and other resources.

Idle Ant 2Dormant
Also production chain, prestige
The sequel to Idle Ant, a colony-building idle game with more resources and research to manage.

Marketfield IdleUpdated
Also prestige, production chain
Grow and sell crops, cook recipes and automate production, then prestige into stronger runs with over a thousand upgrades.
3.6★ galaxy
Idle Civilization
Also civilization, prestige
Take two villagers and grow them into an empire through buildings, research, deities, heroes, trade and war. An idle base with far more to manage than usual.
51% steam
The Ruins RememberUpdated
Also civilization, prestige
Rebuild civilization on an alien world across ten eras while uncovering ruins from those who came before; prestige is the cycle.
BlueprintUpdated
Also production chain, prestige
Build a six-tier factory on an engineering schematic, prestige for Schematics, then publish for Patents and exhibit for Legacy Marks.

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

Crafting Idle Clicker
Also production chain, prestige
Gather raw materials and turn them into ever more complex goods on a workshop line, with blueprints, research and mission-based prestige bonuses.
47% steam
Cookie Clicker
Also prestige
The grandma of the genre, literally. Click a cookie, buy grandmas, ascend, and discover the game is much stranger than it looks.
96% steam70% idle
NGU Idle
Also prestige
Joke-dense RPG idler with dozens of interlocking systems. Beating a boss is the easy part; allocating energy is the game.
96% steam65% idle
Leaf Blower Revolution
Also prestige
Blow leaves. Blow more leaves. Somehow blow leaves across multiple dimensions with a crafting system.
94% steam55% idle
Tiny Aquarium: Social Fishkeeping
Also community
Raise and breed fish in a small tank that can sit on your desktop, keep growing while you are offline, and be shared with friends for visits and trades.
97% steam75% idle
Unnamed Space Idle
Also prestige
A ship, a sector map and a tidy prestige loop. Quietly one of Galaxy's most-played games.
92% steam4.5★ galaxy70% idle
Antimatter DimensionsUpdated
Also 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
Clicker Heroes
Also prestige
Click monsters, hire heroes, ascend, transcend. The game that made idle RPGs mainstream on Steam.
90% steam60% idle
Kiwi Clicker - Juiced Up
Also prestige
Push kiwis through an upgradable delivery line, clear bottlenecks, and pick professions that favor clicking, potions or automation.
95% steam50% idle