Games like CHAMBER 13
Games like CHAMBER 13 include Fortune Mill, Cookie Clicker, House Flipper, PowerWash Simulator, and Garry's Mod. We matched them by the tags players give CHAMBER 13 on Steam (Incremental, Simulation, Idler, Automation, and Casual): closest matches first, and among equally close ones the better-known games.

Fortune Mill
Shared: Incremental · Idler · Automation

Cookie Clicker
Shared: Incremental · Idler · Casual

House Flipper
Shared: Simulation · Singleplayer · Sandbox

PowerWash Simulator
Shared: Simulation · Casual · Sandbox

Garry's Mod
Shared: Sandbox · Casual · Simulation

Click the Button
Shared: Incremental · Casual · Idler

Leaf it Alone
Shared: Simulation · Incremental · Casual

A Game About Feeding A Black Hole
Shared: Incremental · Casual · Idler

Nodebuster
Shared: Incremental · Idler · Simulation

Keep on Mining!
Shared: Incremental · Idler · Casual

Incredicer
Shared: Incremental · Idler · Casual

Unnamed Space Idle
Shared: Incremental · Idler · Simulation

Plantera
Shared: Incremental · Idler · Automation

Shelldiver
Shared: Incremental · Casual · Idler

Scratch Inc.
Shared: Incremental · Idler · Automation

Upload Labs
Shared: Simulation · Idler · Automation

Bongo Cat
Shared: Idler · Incremental · Casual

Berry Bury Berry
Shared: Incremental · First-Person · Singleplayer

Mountain
Shared: Simulation · Casual · Indie

Fracture Field
Shared: Incremental · Idler · Automation

Bills Must Be Paid
Shared: Incremental · Idler · Casual

PC Building Simulator
Shared: Simulation · Sandbox · First-Person

Digseum
Shared: Incremental · Idler · Simulation

Potion Craft: Alchemist Simulator
Shared: Simulation · Singleplayer · Indie

