Games like Idle Commonwealth
Games like Idle Commonwealth include Cookie Clicker, (the) Gnorp Apologue, Cities: Skylines, Shelldiver, and Idle Champions of the Forgotten Realms. We matched them by the tags players give Idle Commonwealth on Steam (Idler, Incremental, Casual, Resource Management, and Strategy): closest matches first, and among equally close ones the better-known games.
Cookie Clicker
Shared: Idler · Incremental · Casual
(the) Gnorp Apologue
Shared: Idler · Incremental · Strategy
Cities: Skylines
Shared: City Builder · Strategy · Building
Shelldiver
Shared: Incremental · Casual · Resource Management
Idle Champions of the Forgotten Realms
Shared: Idler · Incremental · Strategy
Nodebuster
Shared: Incremental · Casual · Idler
Keep on Mining!
Shared: Idler · Incremental · Casual
Hearth and Hamlet
Shared: Incremental · Casual · Idler
Tower Wizard
Shared: Idler · Incremental · Resource Management
A Game About Feeding A Black Hole
Shared: Incremental · Casual · Idler
Cities: Skylines II
Shared: City Builder · Building · Strategy
Factory Town Idle
Shared: Idler · Incremental · Resource Management
Chef Knight
Shared: Incremental · Casual · Strategy
Frostpunk
Shared: Resource Management · City Builder · Strategy
Mini Motorways
Shared: Casual · Strategy · Management
Factorio
Shared: Resource Management · Strategy · Casual
Digseum
Shared: Incremental · Idler · Casual
Bongo Cat
Shared: Idler · Casual · Incremental
Oxygen Not Included
Shared: Resource Management · Building · 2D
Prison Architect
Shared: Building · Strategy · City Builder
IDLE BOSS RUSH
Shared: Idler · Incremental · Strategy
Kiwi Clicker - Juiced Up
Shared: Incremental · Casual · Idler
Fill Up The Hole
Shared: Idler · Incremental · City Builder
Manor Lords
Shared: Strategy · City Builder · Resource Management