Games like Warehouse 30
Games like Warehouse 30 include A Little to the Left, Unpacking, Papers, Please, Is This Seat Taken?, and Machinarium. We matched them by the tags players give Warehouse 30 on Steam (Time Management, Puzzle, Management, Point & Click, and 2D): closest matches first, and among equally close ones the better-known games.

A Little to the Left
Shared: Puzzle · Relaxing · Point & Click

Unpacking
Shared: Puzzle · Cute · Relaxing

Papers, Please
Shared: Point & Click · Puzzle · Simulation

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

Machinarium
Shared: Puzzle · Point & Click · 2D

Hidden Folks
Shared: Puzzle · Point & Click · 2D

Samorost 1
Shared: Point & Click · Puzzle · Relaxing

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

Zup!
Shared: Puzzle · 2D · Casual

Zup! S
Shared: Puzzle · 2D · Relaxing

Zup! 2
Shared: Puzzle · 2D · Casual

Zup! F
Shared: Puzzle · 2D · Casual

Mini Motorways
Shared: Management · Puzzle · Casual

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

Zup! X
Shared: Puzzle · 2D · Casual

CHUCHEL
Shared: Point & Click · Casual · Cute

Game Dev Tycoon
Shared: Management · 2D · Simulation

Minami Lane
Shared: Management · Cute · Relaxing

Mini Metro
Shared: Puzzle · Management · 2D

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

Shelldiver
Shared: Management · 2D · Casual

Zup! 3
Shared: Puzzle · 2D · Casual

inbento
Shared: Puzzle · Cute · 2D

Hidden Through Time
Shared: Puzzle · Point & Click · 2D

