Games like Mozarella Hills
Games like Mozarella Hills include LIMBO, Shovel Knight: Treasure Trove, Reventure, Celeste, and FEZ. We matched them by the tags players give Mozarella Hills on Steam (Adventure, Platformer, Side Scroller, Choose Your Own Adventure, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Platformer · Puzzle Platformer · Adventure

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · Pixel Graphics

Reventure
Shared: Adventure · Platformer · Pixel Graphics

Celeste
Shared: Platformer · Pixel Graphics · Indie

FEZ
Shared: Platformer · Adventure · Pixel Graphics

MO:Astray
Shared: Adventure · Platformer · Puzzle Platformer

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

SANABI
Shared: Adventure · Pixel Graphics · Platformer

Out There Somewhere
Shared: Platformer · Adventure · Pixel Graphics

Skul: The Hero Slayer
Shared: Indie · Pixel Graphics · Platformer

Portal 2
Shared: Platformer · Puzzle Platformer · Singleplayer

Little Nightmares
Shared: Adventure · Puzzle Platformer · Platformer

HAAK
Shared: Platformer · Puzzle Platformer · Pixel Graphics

Owlboy
Shared: Adventure · Platformer · Pixel Graphics

Iconoclasts
Shared: Adventure · Pixel Graphics · Platformer

Oddworld: New 'n' Tasty
Shared: Platformer · Adventure · Puzzle Platformer

INSIDE
Shared: Puzzle Platformer · Adventure · Indie

Jump King
Shared: Adventure · Platformer · Pixel Graphics

Seen
Shared: Adventure · Platformer · Indie

INMOST
Shared: Adventure · Pixel Graphics · Indie

The Way
Shared: Adventure · Platformer · Puzzle Platformer

Moonleap
Shared: Platformer · Puzzle Platformer · Minimalist

ANIMAL WELL
Shared: Platformer · Puzzle Platformer · Pixel Graphics

Chained Together
Shared: Adventure · Platformer · Puzzle Platformer