Games like Caretaker
Games like Caretaker include Portal 2, Little Nightmares, Portal, Poppy Playtime, and Little Nightmares II. We matched them by the tags players give Caretaker on Steam (Horror, Singleplayer, First-Person, Puzzle Platformer, and Puzzle): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Singleplayer · First-Person · Puzzle

Little Nightmares
Shared: Horror · Singleplayer · Puzzle Platformer

Portal
Shared: First-Person · Puzzle Platformer · Puzzle

Poppy Playtime
Shared: Horror · Singleplayer · First-Person

Little Nightmares II
Shared: Horror · Singleplayer · Puzzle

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Bendy and the Ink Machine
Shared: Horror · Singleplayer · First-Person

MiSide
Shared: Horror · First-Person · Singleplayer

INSIDE
Shared: Puzzle Platformer · Horror · Singleplayer

The Room
Shared: Puzzle · Singleplayer · Horror

Five Nights at Freddy's: Security Breach
Shared: Horror · Singleplayer · First-Person

The Room 4: Old Sins
Shared: Puzzle · Singleplayer · Horror

Garten of Banban
Shared: Horror · Singleplayer · First-Person

Viewfinder
Shared: Puzzle Platformer · First-Person · Singleplayer

Firewatch
Shared: First-Person · Singleplayer · Story Rich

Outer Wilds
Shared: Singleplayer · Puzzle · Story Rich

Amnesia: Rebirth
Shared: First-Person · Singleplayer · Horror

Bendy and the Dark Revival
Shared: Horror · Singleplayer · First-Person

Blue Prince
Shared: Puzzle · Singleplayer · First-Person

Superliminal
Shared: First-Person · Puzzle · Singleplayer

A Story About My Uncle
Shared: First-Person · Singleplayer · Platformer

Resident Evil 7 Biohazard
Shared: Horror · First-Person · Singleplayer

FEZ
Shared: Puzzle · Platformer · Singleplayer

The Room Two
Shared: Puzzle · Horror · Singleplayer