Single-player games like Idle Kingdom Builder
Below are 12 single-player Steam games similar to Idle Kingdom Builder, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Idle Kingdom Builder page.
Ranked picks
- 1
摆地摊
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Simulation and Casual with Idle Kingdom Builder.
这是一款模拟经营游戏，只需要动动鼠标的懒人玩法。 玩家需要自己进货，再高价卖出去的摆地摊模拟游戏
- 2
Idle Transport Tycoon
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Simulation and Casual with Idle Kingdom Builder.
Enjoy fast, stress-free management! Build your service network, merge houses, and transport guests via train & ropeway. Upgrade facilities, hire staff, and climb the leaderboards in this bite-sized tycoon experience designed to be finished in one sitting; but still runs well in background.
- 3
Train Metropolis
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Simulation and Casual with Idle Kingdom Builder.
Train Themed Idle Clicker. Build and manage your railway company, helping the city expand and thrive.
- 4
Lucky gem
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Casual with Idle Kingdom Builder.
Work with various sprites to collect gems of different colors and shapes, and help the sprites repair their home.
- 5
MyLittlePool
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Simulation and Casual with Idle Kingdom Builder.
It is a neglected swimming pool simulator that runs at the bottom of the screen and can be enjoyed comfortably.
- 6
Loafing Town
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Simulation and Casual with Idle Kingdom Builder.
A relaxing and humorous idle god simulator that stays at the bottom of your screen or on a second monitor while you do other things. With physics-based dragging interactions, it feels just like playing with desk toys.
- 7
Crusaders Quest : Hero Town
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Simulation with Idle Kingdom Builder.
Welcome to 《Crusader Quest: Hero Town》! A little town inside your PC! Gather heroes and rebuild the town in 《Crusader Quest: Hero Town》, a desktop idle RPG that can be enjoyed even during work hours.
- 8
Go To Hell Must
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Simulation with Idle Kingdom Builder.
Want to decide where mortals go when they die? Welcome to hell! With one click, you can decide whether mortals should go to heaven or stay in hell.
- 9
Infinite Dronin
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required.
Your challenge: defeat waves of enemies, level your drone and survive as long as you can. Infinite Dronin is a roguelike hack-and-slash arena fighter with a Twitch twist.
- 10
World Splitter
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Casual with Idle Kingdom Builder.
World-Splitter is a 2D² puzzle platformer challenging you with multidimensional puzzles.
- 11
Galaxy Splitter
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Free To Play with Idle Kingdom Builder.
Intergalactic combat with the vertical shooter
- 12
Minion Raid: Epic Monsters
Single-player alternative to Idle Kingdom Builder — playable solo, no multiplayer required. Shares Casual with Idle Kingdom Builder.
Conquer a dungeon as a minion trainer - become the hero of the arena!