Games like Luminus
Games like Luminus include LIMBO, FEZ, Monument Valley, ANIMAL WELL, and Braid. We matched them by the tags players give Luminus on Steam (Adventure, Casual, Strategy, Arcade, and Platformer): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Platformer · Puzzle · Adventure

FEZ
Shared: Platformer · Puzzle · Adventure

Monument Valley
Shared: Adventure · Casual · Puzzle

ANIMAL WELL
Shared: Puzzle · Exploration · Platformer

Braid
Shared: Puzzle · Platformer · 2D Platformer

GRIS
Shared: Adventure · Platformer · Atmospheric

Laughing to Die
Shared: Adventure · Casual · Platformer

Moonleap
Shared: Platformer · Puzzle · Strategy

Nihilumbra
Shared: Adventure · Casual · Platformer

Neva
Shared: Adventure · Platformer · Puzzle

Little Nightmares
Shared: Adventure · Puzzle · Puzzle Platformer

INSIDE
Shared: Puzzle Platformer · Adventure · Atmospheric

Planet of Lana
Shared: Adventure · Puzzle Platformer · Puzzle

Chained Together
Shared: Adventure · Casual · Platformer

BEEP
Shared: Adventure · Platformer · Puzzle

Thank Goodness You're Here!
Shared: Adventure · Casual · Exploration

Pinstripe
Shared: Adventure · Casual · Platformer

gravilon
Shared: Platformer · Adventure · Puzzle

Hollow Knight
Shared: Platformer · Adventure · 2D

Moncage
Shared: Casual · Adventure · Puzzle

Zup! S
Shared: Casual · Puzzle · 2D

Webbed
Shared: 2D Platformer · Platformer · Exploration

The Artisan of Glimmith
Shared: Casual · Puzzle · Strategy

The Basement Collection
Shared: Adventure · Strategy · Platformer