Games like Possession 1881
Games like Possession 1881 include The Room, The Room Three, The Room Two, Sally Face - Episode One, and The Room 4: Old Sins. We matched them by the tags players give Possession 1881 on Steam (Adventure, Indie, Puzzle, Mystery, and Realistic): closest matches first, and among equally close ones the better-known games.

The Room
Shared: Puzzle · Mystery · Adventure

The Room Three
Shared: Adventure · Puzzle · Mystery

The Room Two
Shared: Puzzle · Mystery · Adventure

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

The Room 4: Old Sins
Shared: Puzzle · Adventure · Mystery

The House of Da Vinci
Shared: Puzzle · Mystery · Adventure

Chants of Sennaar
Shared: Adventure · Puzzle · Indie

Twelve Minutes
Shared: Adventure · Indie · Puzzle

The White Door
Shared: Adventure · Indie · Puzzle

Rusty Lake Paradise
Shared: Puzzle · Indie · Adventure

Servant of the Lake
Shared: Adventure · Puzzle · Indie

Boxes: Lost Fragments
Shared: Puzzle · Adventure · Mystery

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

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

Samsara Room
Shared: Indie · Adventure · Puzzle

Strange Horticulture
Shared: Puzzle · Mystery · Adventure

Outer Wilds
Shared: Adventure · Mystery · Puzzle

Syberia: The World Before
Shared: Adventure · Puzzle · Point & Click

Cube Escape Collection
Shared: Puzzle · Mystery · Point & Click

Fran Bow
Shared: Puzzle · Adventure · Indie

The Rewinder
Shared: Adventure · Mystery · Puzzle

Gorogoa
Shared: Puzzle · Indie · Adventure

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

Underground Blossom
Shared: Adventure · Puzzle · Indie