Games like Curved World
Games like Curved World include Firewatch, What Remains of Edith Finch, Platform 8, Summer of '58, and Layers of Fear (2016). We matched them by the tags players give Curved World on Steam (Adventure, Walking Simulator, Hidden Object, Exploration, and 3D): closest matches first, and among equally close ones the better-known games.
Firewatch
Shared: Adventure · Walking Simulator · First-Person
What Remains of Edith Finch
Shared: Walking Simulator · Adventure · Exploration
Platform 8
Shared: Adventure · Walking Simulator · Hidden Object
Summer of '58
Shared: Walking Simulator · Thriller · First-Person
Layers of Fear (2016)
Shared: Walking Simulator · Adventure · First-Person
Fears to Fathom - Ironbark Lookout
Shared: Adventure · Exploration · Horror
Psalm 5:9-13
Shared: Exploration · Walking Simulator · Horror
The Exit 8
Shared: Walking Simulator · Exploration · First-Person
Still Wakes the Deep
Shared: Walking Simulator · First-Person · Adventure
ROUTINE
Shared: Adventure · Cinematic · Walking Simulator
Amnesia: A Machine For Pigs
Shared: Walking Simulator · First-Person · Exploration
CARIMARA: Beneath the forlorn limbs
Shared: Adventure · Exploration · 3D
The Lightkeeper
Shared: Adventure · Exploration · Horror
Scanner Sombre
Shared: Walking Simulator · Exploration · Adventure
Bad Parenting 1: Mr. Red Face
Shared: Adventure · Walking Simulator · 3D
PEAK
Shared: Adventure · Exploration · First-Person
Poppy Playtime
Shared: First-Person · Horror · Adventure
Millennium Dream
Shared: Adventure · Walking Simulator · Exploration
Amenti
Shared: Adventure · Exploration · Walking Simulator
SOMA
Shared: Exploration · Horror · Dark
Quern - Undying Thoughts
Shared: Adventure · Walking Simulator · Exploration
The Park®
Shared: Walking Simulator · Adventure · First-Person
Blair Witch
Shared: Adventure · First-Person · Walking Simulator
Escape the Backrooms
Shared: Adventure · Horror · First-Person