Games like Direct Investigation
Games like Direct Investigation include The Operator, AI: THE SOMNIUM FILES - nirvanA Initiative, Outer Wilds, No Case Should Remain Unsolved, and Strange Horticulture. We matched them by the tags players give Direct Investigation on Steam (Visual Novel, Sci-fi, Thriller, Mystery, and Adventure): closest matches first, and among equally close ones the better-known games.
The Operator
Shared: Investigation · Mystery · Thriller
AI: THE SOMNIUM FILES - nirvanA Initiative
Shared: Visual Novel · Mystery · Sci-fi
Outer Wilds
Shared: Mystery · Adventure · Sci-fi
No Case Should Remain Unsolved
Shared: Visual Novel · Investigation · Interactive Fiction
Strange Horticulture
Shared: Mystery · Puzzle · Investigation
The Case of the Golden Idol
Shared: Mystery · Investigation · Thriller
7 Days to End with You
Shared: Visual Novel · Puzzle · Investigation
Lay a Beauty to Rest: The Darkness Peach Blossom Spring
Shared: Visual Novel · Mystery · Adventure
BURIED STARS
Shared: Visual Novel · Thriller · Mystery
노베나 디아볼로스
Shared: Visual Novel · Simulation · Adventure
Blue Prince
Shared: Mystery · Investigation · Puzzle
Unheard - Voices of Crime
Shared: Thriller · Mystery · Puzzle
Her Story
Shared: Investigation · Interactive Fiction · Visual Novel
Zero Escape: Zero Time Dilemma
Shared: Visual Novel · Mystery · Sci-fi
Firework
Shared: Mystery · Visual Novel · Thriller
The Test
Shared: Simulation · Choose Your Own Adventure · Visual Novel
Deliver Us The Moon
Shared: Adventure · Sci-fi · Mystery
Lost Wiki: Kozlovka
Shared: Mystery · Investigation · Thriller
Dry Drowning
Shared: Visual Novel · Mystery · Sci-fi
Zero Escape: The Nonary Games
Shared: Visual Novel · Mystery · Puzzle
No Sleep For Kaname Date - From AI: THE SOMNIUM FILES
Shared: Visual Novel · Adventure · Interactive Fiction
The Mermaid Mask
Shared: Adventure · Visual Novel · Interactive Fiction
Sherlock Holmes: The Devil's Daughter
Shared: Adventure · Mystery · Thriller
Sanfu
Shared: Mystery · Visual Novel · Adventure