Games like Magicube
Games like Magicube include Baba Is You, LIMBO, Defy Gravity Extended, Braid, and Hollow Knight: Silksong. We matched them by the tags players give Magicube on Steam (Puzzle, Puzzle Platformer, Difficult, 2D, and Logic): closest matches first, and among equally close ones the better-known games.

Baba Is You
Shared: Puzzle · Difficult · Indie

LIMBO
Shared: Puzzle Platformer · Puzzle · Indie

Defy Gravity Extended
Shared: Puzzle Platformer · Puzzle · Indie

Braid
Shared: Puzzle · Puzzle Platformer · Indie

Hollow Knight: Silksong
Shared: Difficult · Indie · 2D

The Bridge
Shared: Puzzle Platformer · Puzzle · 2D

Zup! S
Shared: Puzzle · 2D · Indie

Patrick's Parabox
Shared: Puzzle · Logic · 2D

I hate this game
Shared: Puzzle · Indie · Logic

Firework
Shared: Puzzle · 2D · Indie

Tametsi
Shared: Puzzle · Difficult · 2D

Hexcells
Shared: Puzzle · Logic · Indie

Opus Magnum
Shared: Puzzle · Indie · Logic

Geometry Dash
Shared: Difficult · 2D · Singleplayer

Squishy the Suicidal Pig
Shared: Puzzle · Puzzle Platformer · Indie

Hollow Knight
Shared: Difficult · 2D · Indie

Celeste
Shared: Difficult · Indie · 2D

SpaceChem
Shared: Puzzle · Difficult · Logic

Hexcells Infinite
Shared: Puzzle · Logic · Indie

LYNE
Shared: Puzzle · Logic · Difficult

Murders on the Yangtze River
Shared: Puzzle · Puzzle Platformer · Indie

Portal
Shared: Puzzle · Puzzle Platformer · Singleplayer

Hexcells Plus
Shared: Puzzle · Indie · Logic

Toki Tori
Shared: Puzzle · Indie · Difficult