Games like Tranquil Builds
Games like Tranquil Builds include Ropuka's Idle Island, Garden Galaxy, Chillquarium, Placid Plastic Duck Simulator, and Lil Gator Game. We matched them by the tags players give Tranquil Builds on Steam (Idler, Relaxing, Cozy, Typing, and Collectathon): closest matches first, and among equally close ones the better-known games.

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

Garden Galaxy
Shared: Idler · Cozy · Relaxing

Chillquarium
Shared: Idler · Collectathon · Cozy

Placid Plastic Duck Simulator
Shared: Relaxing · Collectathon · Cute

Lil Gator Game
Shared: Cozy · Relaxing · Cute

Tiny Glade
Shared: Relaxing · Cozy · Cute

Cozy Grove
Shared: Relaxing · Cozy · Cute

Is This Seat Taken?
Shared: Relaxing · Cozy · Cute

Spirit City: Lofi Sessions
Shared: Cozy · Relaxing · Idler

Town to City
Shared: Cozy · Relaxing · City Builder

Tiny Pasture
Shared: Idler · Cute · Relaxing

Keep on Mining!
Shared: Idler · Relaxing · Casual

Slime Rancher 2
Shared: Relaxing · Cute · Casual

Cast n Chill
Shared: Relaxing · Idler · Cozy

Hozy
Shared: Relaxing · Cozy · Casual

Kind Words (lo fi chill beats to write to)
Shared: Relaxing · Cozy · Cute

Creature Kitchen
Shared: Cozy · Relaxing · Cute

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

Chill with You : Lo-Fi Story
Shared: Relaxing · Idler · Casual

Alba: A Wildlife Adventure
Shared: Cozy · Nature · Casual

TOEM: A Photo Adventure
Shared: Cozy · Relaxing · Cute

Tiny Bookshop
Shared: Cozy · Relaxing · Collectathon

Shelldiver
Shared: Idler · Relaxing · Casual

The Greenening
Shared: Idler · Relaxing · Nature