Games like Uncle Otto's Mansion
Games like Uncle Otto's Mansion include Tomb Raider Game of the Year, Firewatch, Rise of the Tomb Raider™, What Remains of Edith Finch, and Outer Wilds. We matched them by the tags players give Uncle Otto's Mansion on Steam (Exploration, Adventure, Mystery, Investigation, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Tomb Raider Game of the Year
Shared: Adventure · Singleplayer · Exploration

Firewatch
Shared: Adventure · Mystery · Exploration

Rise of the Tomb Raider™
Shared: Adventure · Exploration · Singleplayer

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

Outer Wilds
Shared: Exploration · Mystery · Adventure

Gone Home
Shared: Exploration · Narrative · Adventure

Blue Prince
Shared: Exploration · Mystery · Investigation

Stray
Shared: Adventure · Exploration · Singleplayer

Hogwarts Legacy
Shared: Adventure · Singleplayer · Exploration

UNCHARTED™: Legacy of Thieves Collection
Shared: Adventure · Singleplayer · Action-Adventure

A Plague Tale: Requiem
Shared: Adventure · Exploration · Action-Adventure

The Forgotten City
Shared: Adventure · Exploration · Mystery

Cairn
Shared: Exploration · Adventure · Singleplayer

Kena: Bridge of Spirits
Shared: Adventure · Exploration · Action-Adventure

Hellblade: Senua's Sacrifice
Shared: Adventure · Singleplayer · Atmospheric

Fallout 4
Shared: Exploration · Singleplayer · Adventure

Crimson Desert Enhanced
Shared: Exploration · Adventure · Singleplayer

Night in the Woods
Shared: Adventure · Exploration · Singleplayer

The Painscreek Killings
Shared: Mystery · Exploration · Investigation

FAR: Lone Sails
Shared: Adventure · Exploration · Singleplayer

Quern - Undying Thoughts
Shared: Adventure · Mystery · Exploration

STAR WARS Jedi: Survivor™
Shared: Adventure · Singleplayer · Third Person

DEATH STRANDING DIRECTOR'S CUT
Shared: Adventure · Exploration · Atmospheric

DREDGE
Shared: Exploration · Adventure · Mystery