Games like Unreality
Games like Unreality include Celeste, Super Meat Boy, Downwell, Geometry Dash, and Shovel Knight: Treasure Trove. We matched them by the tags players give Unreality on Steam (Indie, Arcade, Platformer, Side Scroller, and Precision Platformer): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Indie · Precision Platformer · Platformer

Super Meat Boy
Shared: Platformer · Indie · Precision Platformer

Downwell
Shared: Indie · Precision Platformer · Platformer

Geometry Dash
Shared: Difficult · Precision Platformer · Platformer

Shovel Knight: Treasure Trove
Shared: Platformer · Indie · Retro

Rogue Legacy 2
Shared: Arcade · Platformer · Indie

VVVVVV
Shared: Indie · Platformer · Precision Platformer

Jump King
Shared: Indie · Precision Platformer · Difficult

Volgarr the Viking
Shared: Platformer · Indie · Difficult

Hollow Knight
Shared: Platformer · Indie · Difficult

Only Climb: Better Together
Shared: Precision Platformer · Platformer · Arcade

Pogostuck: Rage With Your Friends
Shared: Platformer · Precision Platformer · Difficult

8BitBoy™
Shared: Indie · Platformer · Casual

Oozi: Earth Adventure
Shared: Platformer · Indie · Casual

Rain World
Shared: Indie · Difficult · Platformer

UFO 50
Shared: Indie · Arcade · Retro

Defy Gravity Extended
Shared: Indie · Platformer · Difficult

Hollow Knight: Silksong
Shared: Indie · Difficult · Platformer

SANABI
Shared: Indie · 2D Platformer · Platformer

Thomas Was Alone
Shared: Platformer · Side Scroller · Precision Platformer

LIMBO
Shared: Indie · Platformer · Side Scroller

Cuphead
Shared: Platformer · Difficult · Indie

Laika: Aged Through Blood
Shared: Arcade · Platformer · 2D Platformer

Getting Over It with Bennett Foddy
Shared: Difficult · Indie · Platformer