Games like Square Jump
Games like Square Jump include Banana, Brawlhalla, Bongo Cat, Transformice, and Coloring Game. We matched them by the tags players give Square Jump on Steam (Casual, Arcade, Platformer, 2D Platformer, and 2D): closest matches first, and among equally close ones the better-known games.

Banana
Shared: Casual · Free to Play · 2D

Brawlhalla
Shared: Casual · Free to Play · 2D Platformer

Bongo Cat
Shared: Free to Play · Casual · 2D

Transformice
Shared: Casual · Free to Play · Platformer

Coloring Game
Shared: Casual · Relaxing · Free to Play

Shelldiver
Shared: Casual · Arcade · Relaxing

Himno
Shared: Platformer · 2D · Free to Play

Super Meat Boy
Shared: Platformer · 2D Platformer · 2D

Downwell
Shared: Platformer · Arcade · 2D Platformer

pureya
Shared: Arcade · Casual · 2D

Rogue Legacy 2
Shared: Arcade · Platformer · Indie

Zup! S
Shared: Casual · 2D · Indie

Vampire Survivors
Shared: 2D · Casual · Arcade

Celeste
Shared: Platformer · 2D Platformer · Indie

Keep on Mining!
Shared: Casual · Relaxing · Arcade

Ninja Kiwi Archive
Shared: Casual · Arcade · Platformer

Braid
Shared: 2D Platformer · Platformer · 2D

Hollow Knight
Shared: Platformer · 2D · Indie

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

Geometry Dash
Shared: 2D · Platformer · Singleplayer

Super Bernie World
Shared: Free to Play · 2D Platformer · Platformer

FEZ
Shared: Platformer · Casual · Indie

A Dance of Fire and Ice
Shared: Arcade · 2D · Indie

Neon Beats
Shared: Free to Play · Platformer · 2D