Games like Subway Exit
Games like Subway Exit include Poppy Playtime, The Room, The Room Two, Outer Wilds, and The Exit 8. We matched them by the tags players give Subway Exit on Steam (Puzzle, Zombies, Horror, Surreal, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Puzzle · Singleplayer

The Room
Shared: Puzzle · Mystery · Atmospheric

The Room Two
Shared: Puzzle · Mystery · Atmospheric

Outer Wilds
Shared: Mystery · Puzzle · Atmospheric

The Exit 8
Shared: Puzzle · Horror · Underground

Resident Evil 2
Shared: Zombies · Horror · Puzzle

Little Nightmares
Shared: Horror · Atmospheric · Puzzle

Resident Evil 7 Biohazard
Shared: Horror · Zombies · Atmospheric

The Mortuary Assistant
Shared: Horror · Atmospheric · Mystery

Bendy and the Ink Machine
Shared: Horror · Puzzle · Singleplayer

Garten of Banban
Shared: Horror · Puzzle · Singleplayer

Little Nightmares II
Shared: Horror · Puzzle · Atmospheric

The Room Three
Shared: Puzzle · Mystery · Atmospheric

Firework
Shared: Puzzle · Horror · Mystery

LIMBO
Shared: Puzzle · Atmospheric · Horror

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

Firewatch
Shared: Atmospheric · Mystery · Adventure

Stray
Shared: Atmospheric · Puzzle · Singleplayer

Return of the Obra Dinn
Shared: Puzzle · Mystery · Atmospheric

Rusty Lake Paradise
Shared: Puzzle · Horror · Atmospheric

What Remains of Edith Finch
Shared: Atmospheric · Mystery · Singleplayer

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

Blue Prince
Shared: Puzzle · Mystery · Singleplayer

Inside the Backrooms
Shared: Horror · Puzzle · Atmospheric