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

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

Idle Region
Also resource management, village
Guide people from a cave to skyscrapers in a procedurally generated idle city builder about resources and happiness.
3.2★ galaxy
Icy Village: Survival IdleUpdated
Also 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
Harvest Seasons
Also village, resource management
Harvest wood, produce, ore, skins and fish to build and upgrade a city. Auto-run buildings produce while you are gone, and prestige carries you into new seasons.
56% steam
Shark Game: New Frontiers
Also resource management
Sharks discover the ocean, then science, then other worlds. A text-forward successor to the old Shark Game.
4.6★ galaxy55% idle
LORED
Also resource management
A pixel-art resource web where every resource-generator is a little character. Deep and dense.
4.4★ galaxy55% idle
The Alterhistorian's Conquest
Also resource management
Run machines on a pannable grid, moving resources by hand between slots, to distill concepts and fluid elements into an elixir of immortality.
4.5★ galaxy
IDLE_DIRECTIVEUpdated
Also resource management
Manage a limited grid inventory of producers and automation items while scavenging a dying world, trading with survivors, and resetting for augments.
86% steam
拖拖拉拉小菲镇
Also village
Drag and fling crowds of chibi VTuber fan characters into jobs to gather resources, research and upgrade a growing town, with ragdoll physics.
97% steam75% idle
MR FARMBOYDormant
Also village
Build a farm with crops and livestock, attract villagers to buy goods, and hire workers to automate production and hauling.
85% steam
Unnamed Fantasy Waiting Game
Also resource management
Wake alone in a magic-ruined world and stretch scarce resources while waiting, reading and uncovering what happened.
4.4★ galaxy
Idle Lab Rats
Also resource management
Buy rats, train them in mazes and with lab equipment, and submit the best ones for grant money to expand your lab.
4.3★ galaxy
Lumberite-Prologue (Valehands)
Also resource management
Direct two workers who chop and haul wood to an altar each day, upgrading them and the forest to earn a magic pickaxe. A demo for Valehands.
4.4★ galaxy
Suncraft
Also village
Gather, craft and automate to restore a pixel-art village and rebuild its grand Sunspire, helped by recruited companions.
92% steam
SCP Idle: SECURE. CONTAIN. PROGRESS. Demo
Also resource management
Run an SCP facility: upgrade containment, unlock new SCPs, earn science from experiments and hire scientists before a breach.
4.3★ galaxy
SkelesellerUpdated
Also village
A dead adventurer returns as a skeleton shopkeeper who hires heroes, sends them into battle and sells their loot to grow the town. Finite, with small numbers and no prestige.
91% steamhas ending
Forest Hustle
Also resource management
Dropped in a forest with a 100k debt, chop wood, mine stone, trade and hire dog workers until you pay it off.
90% steamhas ending
Slimeward
Also village
Turn a slime that landed outside your house into resources, building up a village and recruiting heroes strong enough to beat it.
89% steam