Games like Mumu: 3D Desktop Mummy
Games like Mumu: 3D Desktop Mummy include Rusty's Retirement, Creature Kitchen, Unpacking, Maltese's Fluffy Onsen, and Chillquarium. We matched them by the tags players give Mumu: 3D Desktop Mummy on Steam (3D Platformer, Idler, Puzzle, Trivia, and Economy): closest matches first, and among equally close ones the better-known games.

Rusty's Retirement
Shared: Idler · Automation · Nature

Creature Kitchen
Shared: Puzzle · Nature · Cozy

Unpacking
Shared: Puzzle · Cute · Casual

Maltese's Fluffy Onsen
Shared: Idler · Automation · Cute

Chillquarium
Shared: Idler · Economy · Nature

Sticky Business
Shared: Puzzle · Cute · Casual

Ropuka's Idle Island
Shared: Idler · Nature · Cozy

Spirit City: Lofi Sessions
Shared: Idler · Cozy · Life Sim

A Little to the Left
Shared: Puzzle · Cute · Relaxing

Is This Seat Taken?
Shared: Puzzle · Cute · Casual

Fortune Mill
Shared: Idler · Economy · Automation

Parcel Simulator
Shared: Automation · Economy · Puzzle

TOEM: A Photo Adventure
Shared: Puzzle · Cozy · Wholesome

The Last Campfire
Shared: Puzzle · 3D Platformer · Cute

Cookie Clicker
Shared: Idler · Economy · Casual

Garden Galaxy
Shared: Idler · Nature · Cute

Hozy
Shared: Puzzle · Cozy · Cute

The Farmer Was Replaced
Shared: Idler · Puzzle · Automation

Travellin Cats in Paris
Shared: Puzzle · Wholesome · Cozy

BidKing
Shared: Trivia · Puzzle · Life Sim

Leafy Corner
Shared: Nature · Cozy · Economy

Tiny Pasture
Shared: Idler · Cute · Nature

Camper Van: Make it Home
Shared: Puzzle · Cute · Casual

LEGO® Builder's Journey
Shared: Puzzle · Cute · Indie