Games like Rectangle Jump
Games like Rectangle Jump include Celeste, Planet of Lana, Webbed, SANABI, and Sonic Origins. We matched them by the tags players give Rectangle Jump on Steam (Casual, 2D Platformer, Action, Adventure, and Platformer): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: 2D Platformer · Platformer · Precision Platformer

Planet of Lana
Shared: Action · 2D Platformer · Puzzle Platformer

Webbed
Shared: 2D Platformer · Puzzle Platformer · Platformer

SANABI
Shared: Action · 2D Platformer · Adventure

Sonic Origins
Shared: 2D Platformer · Action · Adventure

Downwell
Shared: 2D Platformer · Platformer · Precision Platformer

Out There Somewhere
Shared: Platformer · Adventure · Puzzle

Defy Gravity Extended
Shared: Platformer · Puzzle Platformer · Puzzle

Laughing to Die
Shared: Casual · Adventure · 2D Platformer

LIMBO
Shared: Puzzle Platformer · Platformer · Puzzle

VVVVVV
Shared: 2D Platformer · Platformer · Precision Platformer

FEZ
Shared: Platformer · Puzzle · Casual

Portal 2
Shared: Platformer · Puzzle · Puzzle Platformer

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

Pizza Tower
Shared: 2D Platformer · Platformer · Action

Pikuniku
Shared: Casual · Adventure · Puzzle

BEEP
Shared: Adventure · Platformer · Action

MO:Astray
Shared: Action · Adventure · Platformer

Human Fall Flat
Shared: Adventure · Puzzle · Action

Leap Year
Shared: 2D Platformer · Puzzle Platformer · Precision Platformer

Katana ZERO
Shared: Action · 2D Platformer · Platformer

Braid
Shared: 2D Platformer · Puzzle Platformer · Puzzle

Trine 2: Complete Story
Shared: 2D Platformer · Puzzle Platformer · Platformer

Öoo
Shared: 2D Platformer · Puzzle Platformer · Puzzle