Games like Oscura: Lost Light
Games like Oscura: Lost Light include LIMBO, Little Nightmares, INSIDE, Hollow Knight, and Seen. We matched them by the tags players give Oscura: Lost Light on Steam (Indie, Adventure, Platformer, Puzzle Platformer, and Singleplayer): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Indie · Puzzle Platformer · Platformer

Little Nightmares
Shared: Adventure · Puzzle Platformer · Singleplayer

INSIDE
Shared: Puzzle Platformer · Indie · Dark

Hollow Knight
Shared: Platformer · Indie · Singleplayer

Seen
Shared: Indie · Adventure · Singleplayer

GRIS
Shared: Indie · Adventure · Atmospheric

Little Nightmares II
Shared: Adventure · Singleplayer · Dark

Hollow Knight: Silksong
Shared: Indie · Platformer · Singleplayer

Pinstripe
Shared: Indie · Adventure · Puzzle Platformer

Nihilumbra
Shared: Indie · Adventure · Platformer

Celeste
Shared: Indie · Platformer · Singleplayer

FAR: Lone Sails
Shared: Adventure · Indie · Singleplayer

FEZ
Shared: Indie · Platformer · Adventure

Neva
Shared: Adventure · Indie · Platformer

Mark of the Ninja
Shared: Platformer · Indie · Adventure

MO:Astray
Shared: Indie · Adventure · Puzzle Platformer

COCOON
Shared: Adventure · Indie · Puzzle Platformer

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

INMOST
Shared: Indie · Adventure · Puzzle Platformer

Owlboy
Shared: Adventure · Indie · Platformer

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

Chants of Sennaar
Shared: Adventure · Indie · Singleplayer

Portal 2
Shared: Platformer · Singleplayer · Puzzle Platformer

Planet of Lana
Shared: Puzzle Platformer · Platformer · Adventure