Games like Paper Cut Mansion
Games like Paper Cut Mansion include Blue Prince, Outer Wilds, Chants of Sennaar, Firewatch, and Gorogoa. We matched them by the tags players give Paper Cut Mansion on Steam (Indie, Adventure, Survival Horror, Roguelite, and Dark Fantasy): closest matches first, and among equally close ones the better-known games.

Blue Prince
Shared: Puzzle · Roguelite · Indie

Outer Wilds
Shared: Adventure · Exploration · Indie

Chants of Sennaar
Shared: Adventure · Indie · Puzzle

Firewatch
Shared: Adventure · Indie · Exploration

Gorogoa
Shared: Indie · Puzzle · Adventure

Poppy Playtime
Shared: Survival Horror · Puzzle · Singleplayer

Twelve Minutes
Shared: Indie · Adventure · Puzzle

COCOON
Shared: Adventure · Indie · Puzzle

OneShot
Shared: Indie · Puzzle · Adventure

Hollow Knight
Shared: Indie · Adventure · Exploration

GRIS
Shared: Indie · Adventure · Great Soundtrack

What Remains of Edith Finch
Shared: Adventure · Indie · Exploration

Little Nightmares
Shared: Adventure · Indie · Puzzle

Hollow Knight: Silksong
Shared: Indie · Adventure · Exploration

Return of the Obra Dinn
Shared: Indie · Puzzle · Adventure

Carto
Shared: Indie · Puzzle · Adventure

Stray
Shared: Adventure · Exploration · Singleplayer

Murders on the Yangtze River
Shared: Adventure · Indie · Puzzle

Five Nights at Freddy's: Security Breach
Shared: Survival Horror · Adventure · Singleplayer

Lorelei and the Laser Eyes
Shared: Adventure · Puzzle · Indie

FEZ
Shared: Indie · Puzzle · Adventure

FAR: Lone Sails
Shared: Adventure · Indie · Exploration

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

The Last Campfire
Shared: Adventure · Indie · Puzzle