Games like 18th Floor
Games like 18th Floor include The Exit 8, Platform 8, The Death | Thần Trùng, Sizeable, and The Witness. We matched them by the tags players give 18th Floor on Steam (Casual, Walking Simulator, Psychological Horror, Puzzle, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

The Exit 8
Shared: Walking Simulator · Puzzle · Exploration

Platform 8
Shared: Psychological Horror · Walking Simulator · Puzzle

The Death | Thần Trùng
Shared: Psychological Horror · Puzzle · Casual

Sizeable
Shared: Casual · Puzzle · Exploration

The Witness
Shared: Puzzle · Exploration · Walking Simulator

Scanner Sombre
Shared: Walking Simulator · Exploration · Psychological Horror

Anomaly Exit
Shared: Psychological Horror · Casual · Puzzle

September 7th
Shared: Walking Simulator · Psychological Horror · Exploration

Dear Esther: Landmark Edition
Shared: Walking Simulator · Puzzle · Exploration

What Remains of Edith Finch
Shared: Walking Simulator · Exploration · Psychological Horror

Spirit of the North
Shared: Casual · Puzzle · Exploration

Layers of Fear (2016)
Shared: Psychological Horror · Walking Simulator · Horror

INFRA
Shared: Puzzle · Walking Simulator · Exploration

Garten of Banban
Shared: Psychological Horror · Puzzle · Horror

The Room Two
Shared: Puzzle · Hidden Object · Psychological Horror

Inside the Backrooms
Shared: Puzzle · Psychological Horror · Exploration

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

Fears to Fathom - Woodbury Getaway
Shared: Psychological Horror · Casual · Walking Simulator

Psalm 5:9-13
Shared: Psychological Horror · Walking Simulator · Exploration

Escape the Backrooms
Shared: Psychological Horror · Exploration · Horror

Layers of Fear 2 (2019)
Shared: Psychological Horror · Walking Simulator · Indie

Firewatch
Shared: Walking Simulator · Exploration · Mystery

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

Firework
Shared: Puzzle · Psychological Horror · Indie

