Games like Trapped
Games like Trapped include The Room, Moncage, Boxes: Lost Fragments, The Room Two, and The Room Three. We matched them by the tags players give Trapped on Steam (Adventure, Casual, Strategy, Puzzle, and Hidden Object): closest matches first, and among equally close ones the better-known games.

The Room
Shared: Puzzle · Adventure · Hidden Object

Moncage
Shared: Casual · Puzzle · Adventure

Boxes: Lost Fragments
Shared: Adventure · Puzzle · Casual

The Room Two
Shared: Puzzle · Adventure · Hidden Object

The Room Three
Shared: Adventure · Puzzle · Hidden Object

The Room 4: Old Sins
Shared: Adventure · Puzzle · Hidden Object

The House of Da Vinci
Shared: Puzzle · Hidden Object · Adventure

Monument Valley
Shared: Adventure · Puzzle · Casual

A Story About My Uncle
Shared: Adventure · First-Person · Puzzle

12 Labours of Hercules
Shared: Casual · Strategy · Adventure

Frankenstein: Master of Death
Shared: Casual · Adventure · Hidden Object

12 Labours of Hercules II: The Cretan Bull
Shared: Casual · Strategy · Adventure

Morphopolis
Shared: Puzzle · Casual · Adventure

The Artisan of Glimmith
Shared: Puzzle · Casual · Strategy

Riven
Shared: Adventure · Puzzle · First-Person

Gorogoa
Shared: Puzzle · Casual · Adventure

Call of the Sea
Shared: Adventure · Puzzle · First-Person

Blue Prince
Shared: Puzzle · Adventure · First-Person

Firewatch
Shared: Adventure · Atmospheric · First-Person

Sizeable
Shared: Casual · Puzzle · Hidden Object

Polarity
Shared: Puzzle · Adventure · Strategy

The Witness
Shared: Puzzle · First-Person · Adventure

Chants of Sennaar
Shared: Adventure · Puzzle · Indie

The Last Campfire
Shared: Adventure · Puzzle · Atmospheric