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

City idleDormant
Also idle, civilization, resource management
Grow a civilization of simulated citizens from the first campfire through historical eras to overseas colonies.
3.5★ galaxy
Icy Village: Survival IdleUpdated
Also idle, village, resource management
Lead survivors in a frozen land, gathering wood, stone and food, assigning jobs and crafting tools to grow a campfire into a village.
75% idle
Factory Town Idle
Also village, resource management
A town builder run from menus: assign workers, craft and sell goods, research upgrades, and expand into new biomes.
91% steam
Slimeward
Also village, idle
Turn a slime that landed outside your house into resources, building up a village and recruiting heroes strong enough to beat it.
89% steamEvolveUpdated
Also civilization, resource management
Evolve a species from primordial ooze, build a civilisation, then blow it up in a dozen different ways to start again.
60% idle
Kittens GameUpdated
Also civilization, resource management
Run a civilisation of kittens from catnip fields to space elevators. Deep, slow, and endlessly spreadsheetable.
55% idle
1255: Rise of TeutonicsDormant
Also village, resource management
A small medieval town builder with RPG mechanics, written in vanilla JavaScript.

Hearth and Hamlet
Also village, resource management
Grow a campfire into a magical medieval kingdom by gathering, assigning workers, setting laws and researching a permanent tech tree.
83% steam
Dark Forest VillageDormant
Also village, resource management
Grow and defend a village against hostile outside forces, with the long-term aim of leaving for the stars.
3.5★ galaxy
Holyday City: Reloaded
Also village, resource management
Grow a town of shops and restaurants into a metropolis as businesses earn in the background and you reinvest in upgrades.
82% steam70% idleGaladurUpdated
Also village, resource management
Grow a medieval castle into an empire by building wood, stone, food and gold producers, training an army and trading.
Idle KingDormant
Also village, resource management
An early idle game about ruling a kingdom and gathering resources.

Idle MedievalDormant
Also village, resource management
A medieval-themed incremental about growing a settlement's resources and workers.

Time Transcending Clocks
Also idle, resource management
Build clocks and conquer the multiverse through time travel, phoenixes, dungeons and odd apples in a dense idle game.
3.2★ galaxy
Realm Revolutions
Also civilization, resource management
Buy buildings and hire citizens with gold and food, then let unrest boil over into revolutions that leave people happier and more productive.
74% steam
SimPocalypse
Also civilization, resource management
Grow a post-apocalyptic settlement into a global empire, managing citizens, a large research tree, and a supply-driven market, with game speed and task automation.
68% steam
AdVenture Ages: Idle ClickerUpdated
Also idle, civilization
Travel through history restoring the timeline, tapping through missions, collecting heroes, and gathering resources in ages from Bronze to Atomic.

Champions of Avan - Idle RPGUpdated
Also idle, village
Grow a small village into a great city by gathering materials, looting gold and defeating foes in a fantasy land.

Dead Spreading:Idle GameDormant
Also idle, resource management
Recruit soldiers and upgrade a base to hold off zombie waves while balancing defense and supply gathering.

Evil Hunter TycoonUpdated
Also idle, village
Rebuild a ruined town with facilities for hunters, train them against monsters, and reincarnate them to grow stronger.

God of WorldDormant
Also idle, civilization
Rule a Stone Age tribe as a clueless king, making decisions that shape your village, farms and pet dinosaurs.

Idle Civilizations - EvolutionUpdated
Also idle, civilization
Sent back to the dawn of humanity, you build up settlements era by era and gather time crystals to push civilization forward toward your own future.

Idle Egypt Tycoon: Empire GameDormant
Also idle, civilization
Rule as pharaoh, training villagers in mines and workshops to raise a pyramid, with automation earning offline.
75% idle
Idle NoodleDormant
Also idle, resource management
Run a noodle restaurant, juggling staff salaries, expenses and equipment upgrades as you grow the business toward billionaire status.