Games like Dreaming Diorama
Games like Dreaming Diorama include Librarian: Tidy Up the Arcane Library!, PC Building Simulator, PowerWash Simulator, Sizeable, and Supermarket Chaos. We matched them by the tags players give Dreaming Diorama on Steam (Puzzle, Immersive Sim, Hidden Object, 3D, and First-Person): closest matches first, and among equally close ones the better-known games.

Librarian: Tidy Up the Arcane Library!
Shared: Organizing · Puzzle · Relaxing

PC Building Simulator
Shared: Immersive Sim · Simulation · First-Person

PowerWash Simulator
Shared: Casual · Relaxing · First-Person

Sizeable
Shared: Puzzle · Hidden Object · Casual

Supermarket Chaos
Shared: Puzzle · Organizing · Relaxing

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

House Flipper 2
Shared: Immersive Sim · Relaxing · Casual

The Exit 8
Shared: Puzzle · Immersive Sim · First-Person

DrainSim
Shared: First-Person · Relaxing · Casual

House Flipper
Shared: Simulation · Relaxing · Immersive Sim

Unpacking
Shared: Puzzle · Relaxing · Organizing

Hozy
Shared: Puzzle · Relaxing · Casual

Cellar Keeper
Shared: Puzzle · Organizing · Relaxing

Mini Motorways
Shared: Puzzle · Casual · Simulation

Slime Rancher 2
Shared: Relaxing · First-Person · Colorful

Whisper of the House
Shared: Puzzle · Hidden Object · Organizing

Parcel Simulator
Shared: Immersive Sim · First-Person · Simulation

Electrician Simulator
Shared: Immersive Sim · First-Person · Simulation

Farming Simulator 25
Shared: 3D · Simulation · First-Person

House Builder
Shared: Immersive Sim · Puzzle · First-Person

Shelves and Sorcery: Tidy Up the Enchanted Shop
Shared: Puzzle · Hidden Object · Organizing

Placid Plastic Duck Simulator
Shared: Immersive Sim · Relaxing · 3D

Big Walk
Shared: Puzzle · Relaxing · First-Person

Retro Rewind - Video Store Simulator
Shared: Immersive Sim · Simulation · Relaxing