Games like THE ILLUSION
Games like THE ILLUSION include Outer Wilds, The Room, Poppy Playtime, The Room 4: Old Sins, and The Room Two. We matched them by the tags players give THE ILLUSION on Steam (Adventure, Puzzle, Exploration, Hidden Object, and Mystery Dungeon): closest matches first, and among equally close ones the better-known games.
Outer Wilds
Shared: Exploration · Adventure · Puzzle
The Room
Shared: Puzzle · Adventure · Hidden Object
Poppy Playtime
Shared: Puzzle · Horror · First-Person
The Room 4: Old Sins
Shared: Puzzle · Adventure · Hidden Object
The Room Two
Shared: Puzzle · Adventure · Hidden Object
Firewatch
Shared: Adventure · Atmospheric · Exploration
Blue Prince
Shared: Puzzle · Exploration · Adventure
Stray
Shared: Adventure · Exploration · Atmospheric
The House of Da Vinci
Shared: Puzzle · Hidden Object · Exploration
The Forest
Shared: Adventure · Horror · Exploration
What Remains of Edith Finch
Shared: Adventure · Exploration · Atmospheric
Quern - Undying Thoughts
Shared: Adventure · Puzzle · Exploration
Subnautica
Shared: Exploration · Horror · Adventure
The Room Three
Shared: Puzzle · Adventure · Hidden Object
The Painscreek Killings
Shared: Exploration · Puzzle · Investigation
Riven
Shared: Adventure · Puzzle · Exploration
The Witness
Shared: Puzzle · Exploration · First-Person
INFRA
Shared: Puzzle · Exploration · Adventure
Inside the Backrooms
Shared: Puzzle · Adventure · Horror
The Long Dark
Shared: Exploration · Adventure · Atmospheric
Subnautica 2
Shared: Exploration · Horror · Adventure
Killer Frequency
Shared: Adventure · Puzzle · Horror
Big Walk
Shared: Puzzle · Exploration · Adventure
Amnesia: Rebirth
Shared: Puzzle · First-Person · Adventure