Games like Rainbow Cotton
Games like Rainbow Cotton include Mirage Feathers, DJMAX RESPECT V, Muse Dash, Shotgun Farmers, and Planes, Bullets and Vodka. We matched them by the tags players give Rainbow Cotton on Steam (Action, Casual, Shooter, On-Rails Shooter, and Shoot 'Em Up): closest matches first, and among equally close ones the better-known games.

Mirage Feathers
Shared: On-Rails Shooter · Anime · Shooter

DJMAX RESPECT V
Shared: Casual · Action · Anime

Muse Dash
Shared: Anime · Casual · Cute

Shotgun Farmers
Shared: Action · Shooter · Colorful

Planes, Bullets and Vodka
Shared: Action · Casual · Shoot 'Em Up

Ex-Zodiac
Shared: On-Rails Shooter · Shooter · Shoot 'Em Up

Mirror 2: Project X
Shared: 3D · Anime · Casual

GOCCO OF WAR
Shared: Casual · Action · Anime

Dimension Tripper Neptune: TOP NEP
Shared: Action · On-Rails Shooter · Shoot 'Em Up

Snowbreak: Containment Zone
Shared: Shooter · Action · Anime

Party Animals
Shared: Casual · Action · Cute

Mage Arena
Shared: Action · Casual · Magic

Puyo Puyo™Tetris®
Shared: Casual · Action · Anime

UpGun
Shared: Casual · Shooter · Colorful

The Mean Greens - Plastic Warfare
Shared: Action · Shooter · Colorful

Soda Crisis
Shared: Action · Shooter · Shoot 'Em Up

THE HOUSE OF THE DEAD: Remake
Shared: Action · On-Rails Shooter · Shooter

Bit Blaster XL
Shared: Shooter · Shoot 'Em Up · Action

Touhou Endless Dream
Shared: Casual · Anime · Cartoony

Puyo Puyo™ Tetris® 2
Shared: Casual · Action · Anime

Hatsune Miku: Project DIVA Mega Mix+
Shared: Action · Anime · 3D

FANTASY LIFE i: The Girl Who Steals Time
Shared: Casual · Action · 3D

NEKO ARENA
Shared: Action · Casual · Anime

MARVEL Tōkon: Fighting Souls
Shared: Action · Casual · 3D