Games like Magnus Failure
Games like Magnus Failure include LIMBO, GRIS, Thank Goodness You're Here!, Little Nightmares II, and Gorogoa. We matched them by the tags players give Magnus Failure on Steam (Adventure, Casual, Singleplayer, 2D, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Adventure · 2D · Singleplayer

GRIS
Shared: Adventure · Atmospheric · Singleplayer

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

Little Nightmares II
Shared: Adventure · Singleplayer · Atmospheric

Gorogoa
Shared: Singleplayer · Casual · Atmospheric

INSIDE
Shared: Atmospheric · Singleplayer · Adventure

SANABI
Shared: Adventure · 2D Platformer · Singleplayer

Little Nightmares
Shared: Adventure · Singleplayer · Atmospheric

Hollow Knight
Shared: 2D · Singleplayer · Adventure

Neva
Shared: Adventure · Atmospheric · Indie

Planet of Lana
Shared: 2D Platformer · Singleplayer · Adventure

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

Impostor Factory
Shared: Adventure · 2D · Singleplayer

Hollow Knight: Silksong
Shared: 2D · Singleplayer · Adventure

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

Pinstripe
Shared: Adventure · Casual · Atmospheric

Little Inferno
Shared: Casual · Singleplayer · Indie

Nihilumbra
Shared: Adventure · Casual · 2D

Creepy Tale
Shared: Adventure · 2D Platformer · Action-Adventure

Seen
Shared: Adventure · Singleplayer · Dark

Sally Face - Episode One
Shared: Adventure · Indie · Dark

Sonic Superstars
Shared: Adventure · Casual · 2D Platformer

Finding Paradise
Shared: Adventure · 2D · Singleplayer

DISTRAINT: Deluxe Edition
Shared: Adventure · 2D · Indie