Games like 6days
Games like 6days include Escape the Backrooms, Outer Wilds, Poppy Playtime, SILENT HILL: Townfall, and The Room Two. We matched them by the tags players give 6days on Steam (Adventure, Mystery, Horror, Collectathon, and Psychological Horror): closest matches first, and among equally close ones the better-known games.
Escape the Backrooms
Shared: Horror · Psychological Horror · Adventure
Outer Wilds
Shared: Mystery · Adventure · Exploration
Poppy Playtime
Shared: Horror · Mystery · Psychological Horror
SILENT HILL: Townfall
Shared: Adventure · Horror · Psychological Horror
The Room Two
Shared: Mystery · Adventure · Horror
DREDGE
Shared: Adventure · Exploration · Mystery
Sally Face - Episode One
Shared: Horror · Psychological Horror · Adventure
The Complex: Expedition
Shared: Horror · Exploration · Psychological Horror
Darkwood
Shared: Adventure · Horror · Psychological Horror
Bad Parenting 1: Mr. Red Face
Shared: Adventure · Horror · Psychological Horror
Lorelei and the Laser Eyes
Shared: Adventure · Horror · Mystery
Firewatch
Shared: Adventure · Mystery · Exploration
Alan Wake
Shared: Horror · Adventure · Action
The Room 4: Old Sins
Shared: Mystery · Adventure · Horror
Phasmophobia
Shared: Horror · Psychological Horror · Mystery
Fears to Fathom - Woodbury Getaway
Shared: Adventure · Horror · Psychological Horror
Inside the Backrooms
Shared: Horror · Adventure · Psychological Horror
Pacify
Shared: Horror · Psychological Horror · Exploration
SILENT HILL f
Shared: Horror · Psychological Horror · Adventure
The Room Three
Shared: Mystery · Adventure · Hidden Object
Amanda the Adventurer
Shared: Horror · Mystery · Adventure
Urban Myth Dissolution Center
Shared: Adventure · Mystery · Psychological Horror
Little Nightmares II
Shared: Adventure · Horror · Psychological Horror
Total Chaos
Shared: Adventure · Horror · Psychological Horror