Games like Liquid Sunshine
Games like Liquid Sunshine include GRIS, FEZ, LIMBO, Gorogoa, and Nihilumbra. We matched them by the tags players give Liquid Sunshine on Steam (Adventure, Casual, Indie, Violent, and Puzzle): closest matches first, and among equally close ones the better-known games.

GRIS
Shared: Indie · Adventure · Beautiful

FEZ
Shared: Indie · Puzzle · Platformer

LIMBO
Shared: Indie · Puzzle · Adventure

Gorogoa
Shared: Indie · Puzzle · Casual

Nihilumbra
Shared: Adventure · Indie · Casual

Pikuniku
Shared: Adventure · Indie · Casual

Laughing to Die
Shared: Adventure · Casual · Puzzle

Neva
Shared: Adventure · Indie · Platformer

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Puzzle

Little Nightmares
Shared: Adventure · Indie · Puzzle

Hollow Knight: Silksong
Shared: Indie · Adventure · Platformer

Sanfu
Shared: Adventure · Puzzle · 2D

Hollow Knight
Shared: Platformer · Indie · Adventure

BEEP
Shared: Adventure · Indie · Platformer

Pinstripe
Shared: Adventure · Indie · Casual

INSIDE
Shared: Indie · Puzzle Platformer · Adventure

Squishy the Suicidal Pig
Shared: Indie · Adventure · Puzzle

Chained Together
Shared: Adventure · Casual · Platformer

Hue
Shared: Adventure · Indie · Puzzle

Munin
Shared: Indie · Casual · Adventure

Braid
Shared: Indie · Puzzle · Puzzle Platformer

Ori and the Will of the Wisps
Shared: Adventure · Platformer · Beautiful

Zup! 2
Shared: Casual · Indie · Puzzle

Defy Gravity Extended
Shared: Indie · Platformer · Puzzle