Games like Daydreams
Games like Daydreams include PowerWash Simulator, Librarian: Tidy Up the Arcane Library!, Placid Plastic Duck Simulator, PC Building Simulator, and Ballads of Hongye: REBORN. We matched them by the tags players give Daydreams on Steam (Casual, Simulation, Music-Based Procedural Generation, Interactive Fiction, and Walking Simulator): closest matches first, and among equally close ones the better-known games.

PowerWash Simulator
Shared: Casual · Simulation · 3D

Librarian: Tidy Up the Arcane Library!
Shared: Casual · Simulation · Artificial Intelligence

Placid Plastic Duck Simulator
Shared: Casual · Simulation · Immersive Sim

PC Building Simulator
Shared: Simulation · Immersive Sim · 3D

Ballads of Hongye: REBORN
Shared: Casual · Simulation · Immersive Sim

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

House Flipper
Shared: Simulation · Casual · Immersive Sim

Mirror 2: Project X
Shared: 3D · Interactive Fiction · Casual

KOTAMON: My Sis Found A Super-Rare Card In Her Cereal Box, So I Became A Garbage Man To Find The Entire Collection And Earn $1,000,000
Shared: Casual · Simulation · 3D

Slime Rancher 2
Shared: Simulation · Casual · Colorful

PowerWash Simulator 2
Shared: Casual · Simulation · 3D

Supermarket Chaos
Shared: Casual · Walking Simulator · Simulation

Ultimate Fishing Simulator
Shared: Simulation · 3D · Casual

DrainSim
Shared: Casual · Simulation · 3D

[Chilla's Art] The Radio Station | 深夜放送
Shared: Casual · Simulation · Interactive Fiction

King of Retail
Shared: Casual · Simulation · Immersive Sim

Electrician Simulator
Shared: Simulation · Immersive Sim · Casual

Streamer Life Simulator 2
Shared: Simulation · Casual · Immersive Sim

Prison Escape Simulator: Dig Out
Shared: Simulation · Casual · 3D

House Flipper 2
Shared: Casual · Simulation · Immersive Sim

Mountain
Shared: Simulation · Casual · Indie

AudioSurf
Shared: Casual · Music-Based Procedural Generation · Colorful

My Dream Setup
Shared: Simulation · Casual · Immersive Sim

Gym Simulator 24
Shared: Simulation · Casual · Immersive Sim