Games like Mech Spa
Games like Mech Spa include Tiny Bookshop, Minami Lane, Discounty, Retro Rewind - Video Store Simulator, and Potion Craft: Alchemist Simulator. We matched them by the tags players give Mech Spa on Steam (Time Management, Shop Keeper, Management, Mechs, and Robots): closest matches first, and among equally close ones the better-known games.

Tiny Bookshop
Shared: Management · Life Sim · Shop Keeper

Minami Lane
Shared: Management · Life Sim · Cute

Discounty
Shared: Shop Keeper · Life Sim · Management

Retro Rewind - Video Store Simulator
Shared: Shop Keeper · Management · Relaxing

Potion Craft: Alchemist Simulator
Shared: Management · Relaxing · 2D

Shelldiver
Shared: Management · Casual · 2D

DAVE THE DIVER
Shared: Management · Relaxing · Casual

Shawarma Legend
Shared: Time Management · Life Sim · 2D

Dressmaker
Shared: Life Sim · Management · Relaxing

Cat Cafe Manager
Shared: Management · Shop Keeper · Life Sim

Digseum
Shared: Management · Casual · Relaxing

Trash Goblin
Shared: Shop Keeper · Time Management · Life Sim

Papa's Freezeria Deluxe
Shared: Time Management · Management · Casual

Thrifty Business
Shared: Shop Keeper · Cute · Life Sim

Lemon Cake
Shared: Time Management · Management · Cute

TCG Card Shop Simulator
Shared: Management · Shop Keeper · Simulation

Youtubers Life
Shared: Management · Life Sim · Time Management

Good Pizza, Great Pizza - Cooking Simulator Game
Shared: Time Management · Management · Relaxing

Turmoil
Shared: Management · Time Management · Relaxing

Teddy's Haven
Shared: Shop Keeper · Life Sim · Relaxing

Leafy Corner
Shared: Management · Relaxing · Casual

Big Ambitions
Shared: Management · Time Management · Life Sim

Punch Club
Shared: Time Management · Management · 2D

Game Dev Tycoon
Shared: Management · 2D · Simulation