Games like Hollow INN
Games like Hollow INN include Murders on the Yangtze River, The Room Two, The Room, Is this Game Trying to Kill Me?, and Poppy Playtime. We matched them by the tags players give Hollow INN on Steam (Logic, Investigation, Dark Fantasy, Adventure, and Casual): closest matches first, and among equally close ones the better-known games.

Murders on the Yangtze River
Shared: Adventure · Investigation · Mystery

The Room Two
Shared: Mystery · Adventure · Puzzle

The Room
Shared: Mystery · Adventure · Puzzle

Is this Game Trying to Kill Me?
Shared: Adventure · Dark Fantasy · Mystery

Poppy Playtime
Shared: Psychological Horror · Mystery · Puzzle

The Room Three
Shared: Adventure · Mystery · Puzzle

Blue Prince
Shared: Investigation · Mystery · Puzzle

The Death | Thần Trùng
Shared: Adventure · Psychological Horror · Casual

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

Phasmophobia
Shared: Psychological Horror · Investigation · Mystery

Sally Face - Episode One
Shared: Psychological Horror · Adventure · Mystery

We Were Here
Shared: Adventure · Mystery · Puzzle

Boxes: Lost Fragments
Shared: Adventure · Mystery · Casual

Machinika Museum
Shared: Mystery · Investigation · Adventure

lily's world XD
Shared: Investigation · Psychological Horror · Mystery

The Death Game Report
Shared: Adventure · Mystery · Casual

The Incident at Galley House
Shared: Mystery · Logic · Adventure

Fran Bow
Shared: Psychological Horror · Adventure · Puzzle

Duck Detective: The Secret Salami
Shared: Investigation · Casual · Adventure

Riven
Shared: Adventure · Puzzle · Mystery

The Roottrees are Dead
Shared: Investigation · Mystery · Logic

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

I'm on Observation Duty 4
Shared: Psychological Horror · Investigation · Mystery

The Painscreek Killings
Shared: Investigation · Mystery · Puzzle