Games like Project DAR
Games like Project DAR include Buckshot Roulette, Liars Bar, Moncage, Poppy Playtime, and Zup! S. We matched them by the tags players give Project DAR on Steam (Casual, Strategy, Puzzle, Education, and 3D): closest matches first, and among equally close ones the better-known games.

Buckshot Roulette
Shared: Strategy · First-Person · Dark

Liars Bar
Shared: Casual · 3D · First-Person

Moncage
Shared: Casual · Puzzle · Atmospheric

Poppy Playtime
Shared: Puzzle · First-Person · Dark

Zup! S
Shared: Casual · Puzzle · Strategy

Garten of Banban
Shared: Puzzle · First-Person · 3D

SOMA
Shared: Atmospheric · First-Person · Dark

CloverPit
Shared: Strategy · First-Person · 3D

The Talos Principle
Shared: Puzzle · First-Person · Atmospheric

Bendy and the Ink Machine
Shared: Puzzle · First-Person · Strategy

Hexcells
Shared: Casual · Puzzle · Strategy

Monument Valley 2
Shared: Casual · Strategy · Puzzle

shapez 2 - Factory
Shared: Strategy · Puzzle · Futuristic

The Room
Shared: Puzzle · Atmospheric · Casual

No, I'm not a Human
Shared: Atmospheric · First-Person · Psychological Horror

The Artisan of Glimmith
Shared: Puzzle · Casual · Strategy

Dorfromantik
Shared: Puzzle · Casual · Strategy

ROUTINE
Shared: Atmospheric · Puzzle · Sci-fi

Mini Motorways
Shared: Strategy · Casual · Puzzle

Garten of Banban 2
Shared: Puzzle · First-Person · 3D

Hexcells Infinite
Shared: Casual · Puzzle · Strategy

SpaceEngine
Shared: Casual · 3D · Sci-fi

Among Us 3D
Shared: Strategy · Casual · 3D

MiSide
Shared: First-Person · 3D · Atmospheric