Games like Moon Garden
Games like Moon Garden include Cookie Clicker, (the) Gnorp Apologue, Shelldiver, Tower Wizard, and Tiny Pasture. We matched them by the tags players give Moon Garden on Steam (Idler, Strategy, Incremental, Resource Management, and Building): closest matches first, and among equally close ones the better-known games.

Cookie Clicker
Shared: Idler · Incremental · Management

(the) Gnorp Apologue
Shared: Idler · Incremental · Strategy

Shelldiver
Shared: Incremental · Resource Management · Idler

Tower Wizard
Shared: Idler · Incremental · Strategy

Tiny Pasture
Shared: Idler · Incremental · Cute

Keep on Mining!
Shared: Idler · Incremental · Relaxing

Incredicer
Shared: Idler · Incremental · Strategy

Bills Must Be Paid
Shared: Incremental · Strategy · Idler

Hearth and Hamlet
Shared: Incremental · Idler · Management

Digseum
Shared: Idler · Incremental · Management

Nodebuster
Shared: Incremental · Strategy · Idler

Scritchy Scratchy
Shared: Idler · Incremental · Resource Management

Cities: Skylines
Shared: Strategy · Building · Management

Chef Knight
Shared: Strategy · Incremental · Resource Management

Cities: Skylines II
Shared: Building · Strategy · Management

Rusty's Retirement
Shared: Idler · Management · Relaxing

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

Fracture Field
Shared: Idler · Incremental · Resource Management

Idle Champions of the Forgotten Realms
Shared: Idler · Strategy · Incremental

Fortune Mill
Shared: Idler · Incremental · Resource Management

Tavern Master
Shared: Management · Building · Strategy

Foundation
Shared: Strategy · Resource Management · Management

Town to City
Shared: Building · Strategy · Relaxing

Kiwi Clicker - Juiced Up
Shared: Incremental · Idler · Strategy

