Games like DISCOPUP
Games like DISCOPUP include Sally Face - Episode One, Outer Wilds, Mouthwashing, OneShot, and What Remains of Edith Finch. We matched them by the tags players give DISCOPUP on Steam (Mystery, Surreal, Story Rich, Retro, and Puzzle): closest matches first, and among equally close ones the better-known games.

Sally Face - Episode One
Shared: Story Rich · Psychological Horror · Mystery

Outer Wilds
Shared: Mystery · Story Rich · Exploration

Mouthwashing
Shared: Story Rich · Psychological Horror · Retro

OneShot
Shared: Story Rich · Puzzle · Indie

What Remains of Edith Finch
Shared: Story Rich · Mystery · Exploration

Outcore: Desktop Adventure
Shared: Story Rich · Psychological Horror · Comedy

Cube Escape Collection
Shared: Mystery · Puzzle · Story Rich

Return of the Obra Dinn
Shared: Mystery · Story Rich · Puzzle

Blue Prince
Shared: Mystery · Puzzle · Story Rich

Fran Bow
Shared: Story Rich · Psychological Horror · Puzzle

Endacopia
Shared: Surreal · Psychological Horror · Puzzle

Firewatch
Shared: Story Rich · Mystery · Adventure

Servant of the Lake
Shared: Puzzle · Story Rich · Mystery

The Room Three
Shared: Mystery · Puzzle · Indie

Detention
Shared: Story Rich · Psychological Horror · Puzzle

Murders on the Yangtze River
Shared: Story Rich · Puzzle · Mystery

INDIKA
Shared: Surreal · Story Rich · Puzzle

MiSide
Shared: Story Rich · Psychological Horror · 3D

Rusty Lake Paradise
Shared: Puzzle · Mystery · Psychological Horror

Undertale
Shared: Story Rich · Indie · Comedy

The Hex
Shared: Story Rich · Mystery · Psychological Horror

No, I'm not a Human
Shared: Psychological Horror · Story Rich · Indie

Strange Horticulture
Shared: Mystery · Puzzle · Dark

The White Door
Shared: Puzzle · Mystery · Indie