Games like Stuff to do
Games like Stuff to do include The Room 4: Old Sins, The Room Two, The Room, The Room Three, and We Were Here. We matched them by the tags players give Stuff to do on Steam (Escape Room, Puzzle, Psychological Horror, Investigation, and Hidden Object): closest matches first, and among equally close ones the better-known games.

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

The Room Two
Shared: Puzzle · Hidden Object · Mystery

The Room
Shared: Puzzle · Mystery · Hidden Object

The Room Three
Shared: Puzzle · Mystery · Escape Room

We Were Here
Shared: Puzzle · Escape Room · Horror

Blue Prince
Shared: Puzzle · Investigation · Exploration

Cube Escape Collection
Shared: Puzzle · Psychological Horror · Escape Room

Poppy Playtime
Shared: Puzzle · Horror · Psychological Horror

Servant of the Lake
Shared: Puzzle · Escape Room · Psychological Horror

Rusty Lake Paradise
Shared: Puzzle · Psychological Horror · Horror

Escape the Backrooms
Shared: Psychological Horror · Horror · Escape Room

Sally Face - Episode One
Shared: Psychological Horror · Puzzle · Horror

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

Outer Wilds
Shared: Exploration · Puzzle · Mystery

Is this Game Trying to Kill Me?
Shared: Escape Room · Puzzle · Horror

Fran Bow
Shared: Psychological Horror · Puzzle · Horror

The Exit 8
Shared: Puzzle · Exploration · Psychological Horror

Mouthwashing
Shared: Psychological Horror · Horror · Retro

Firework
Shared: Puzzle · Horror · Psychological Horror

Samsara Room
Shared: Puzzle · Escape Room · Psychological Horror

The Painscreek Killings
Shared: Investigation · Puzzle · Mystery

What Remains of Edith Finch
Shared: Mystery · Exploration · Psychological Horror

Layers of Fear (2016)
Shared: Psychological Horror · Horror · Puzzle

Underground Blossom
Shared: Escape Room · Puzzle · Horror