Games like Upstairs
Games like Upstairs include There Is No Game: Wrong Dimension, Thimbleweed Park™, Endacopia, The Rewinder, and Papers, Please. We matched them by the tags players give Upstairs on Steam (Adventure, Point & Click, Pixel Graphics, Puzzle, and Dark Humor): closest matches first, and among equally close ones the better-known games.

There Is No Game: Wrong Dimension
Shared: Point & Click · Adventure · Puzzle

Thimbleweed Park™
Shared: Adventure · Point & Click · Pixel Graphics

Endacopia
Shared: Adventure · Point & Click · Puzzle

The Rewinder
Shared: Adventure · Pixel Graphics · Puzzle

Papers, Please
Shared: Point & Click · Pixel Graphics · Puzzle

Deponia
Shared: Adventure · Point & Click · Puzzle

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

The Darkside Detective
Shared: Point & Click · Adventure · Pixel Graphics

Five Nights at Freddy's: Into the Pit
Shared: Adventure · Pixel Graphics · Horror

ANIMAL WELL
Shared: Pixel Graphics · Puzzle · Exploration

Fran Bow
Shared: Point & Click · Adventure · Puzzle

The Excavation of Hob's Barrow
Shared: Adventure · Point & Click · Pixel Graphics

Rusty Lake Paradise
Shared: Point & Click · Adventure · Puzzle

The Room 4: Old Sins
Shared: Point & Click · Adventure · Puzzle

DISTRAINT: Deluxe Edition
Shared: Pixel Graphics · Adventure · Horror

OneShot
Shared: Pixel Graphics · Puzzle · Adventure

The Supper
Shared: Point & Click · Adventure · Dark Humor

Detention
Shared: Adventure · Horror · Puzzle

Servant of the Lake
Shared: Adventure · Point & Click · Puzzle

Edna & Harvey: Harvey's New Eyes
Shared: Adventure · Point & Click · Dark Humor

Kindergarten 2
Shared: Adventure · Pixel Graphics · Puzzle

The Drifter
Shared: Point & Click · Pixel Graphics · Thriller

The Room
Shared: Point & Click · Puzzle · Adventure

The Room Two
Shared: Point & Click · Puzzle · Adventure