Games like Project 7: Escape Room
Games like Project 7: Escape Room include The Room 4: Old Sins, The Room, Indiana Jones and the Great Circle, Slime Rancher, and UNCHARTED™: Legacy of Thieves Collection. We matched them by the tags players give Project 7: Escape Room on Steam (Adventure, Casual, Action-Adventure, Escape Room, and Puzzle): closest matches first, and among equally close ones the better-known games.

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

The Room
Shared: Puzzle · Adventure · Hidden Object

Indiana Jones and the Great Circle
Shared: Action-Adventure · Adventure · Puzzle

Slime Rancher
Shared: Adventure · Exploration · Casual

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

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

Boxes: Lost Fragments
Shared: Adventure · Puzzle · Casual

Chants of Sennaar
Shared: Adventure · Puzzle · Singleplayer

Amnesia: Rebirth
Shared: Action-Adventure · Puzzle · Adventure

Tomb Raider Game of the Year
Shared: Adventure · Action-Adventure · Exploration

Rise of the Tomb Raider™
Shared: Adventure · Action-Adventure · Exploration

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

The Witness
Shared: Puzzle · Exploration · Adventure

The Room Three
Shared: Adventure · Puzzle · Escape Room

Blue Prince
Shared: Puzzle · Exploration · Adventure

Riven
Shared: Adventure · Puzzle · Exploration

Outer Wilds
Shared: Adventure · Exploration · Puzzle

Moncage
Shared: Casual · Adventure · Puzzle

Firewatch
Shared: Adventure · Exploration · Singleplayer

We Were Here Together
Shared: Puzzle · Escape Room · Adventure

Sizeable
Shared: Casual · Puzzle · Hidden Object

Call of the Sea
Shared: Adventure · Puzzle · Casual

We Were Here Forever
Shared: Puzzle · Escape Room · Adventure

Morphopolis
Shared: Puzzle · Casual · Adventure