Games like Black Square
Games like Black Square include Portal 2, LIMBO, Portal, Viewfinder, and Polarity. We matched them by the tags players give Black Square on Steam (Adventure, Strategy, Puzzle, Platformer, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.
Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer
LIMBO
Shared: Puzzle · Puzzle Platformer · Platformer
Portal
Shared: Puzzle · Puzzle Platformer · First-Person
Viewfinder
Shared: Puzzle · Puzzle Platformer · Adventure
Polarity
Shared: Puzzle · Adventure · Strategy
Little Nightmares
Shared: Adventure · Puzzle Platformer · Puzzle
Supraland
Shared: Adventure · Puzzle Platformer · Puzzle
BEEP
Shared: Adventure · Platformer · Puzzle
FEZ
Shared: Puzzle · Platformer · Adventure
The Pedestrian
Shared: Puzzle · Puzzle Platformer · Platformer
COCOON
Shared: Adventure · Puzzle · Puzzle Platformer
Human Fall Flat
Shared: Puzzle · Adventure · Puzzle Platformer
A Story About My Uncle
Shared: Adventure · First-Person · Platformer
The Room
Shared: Puzzle · Adventure · Hidden Object
The Ball
Shared: Puzzle · Strategy · Puzzle Platformer
Poppy Playtime
Shared: Puzzle · First-Person · Adventure
Little Nightmares II
Shared: Adventure · Puzzle · Puzzle Platformer
The Room 4: Old Sins
Shared: Puzzle · Adventure · Hidden Object
Seen
Shared: Adventure · Puzzle · Platformer
PEAK
Shared: Adventure · First-Person · 3D
The Room Three
Shared: Adventure · Puzzle · Hidden Object
Q.U.B.E: Director's Cut
Shared: Puzzle · Adventure · First-Person
The Bridge
Shared: Puzzle Platformer · Puzzle · Strategy
FAR: Lone Sails
Shared: Adventure · Puzzle · Indie