Games like F.I.D.O.
Games like F.I.D.O. include Resident Evil Requiem, Resident Evil 4, Five Nights at Freddy's: Security Breach, Ready or Not, and Resident Evil 7 Biohazard. We matched them by the tags players give F.I.D.O. on Steam (Horror, Top-Down, Dogs, 3D, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Resident Evil Requiem
Shared: Horror · Singleplayer · Action

Resident Evil 4
Shared: Horror · Singleplayer · Action

Five Nights at Freddy's: Security Breach
Shared: Horror · Singleplayer · 3D

Ready or Not
Shared: Realistic · Horror · Singleplayer

Resident Evil 7 Biohazard
Shared: Horror · Singleplayer · Atmospheric

Resident Evil 2
Shared: Horror · Singleplayer · Atmospheric

Outlast
Shared: Horror · Atmospheric · Singleplayer

METRO 2033 Redux
Shared: Horror · Atmospheric · Singleplayer

Black Myth: Wukong
Shared: Action · Singleplayer · Atmospheric

Resident Evil Village
Shared: Horror · Singleplayer · Action

That Which Gave Chase
Shared: Horror · Dogs · Atmospheric

Ghostwire: Tokyo
Shared: Horror · Singleplayer · Atmospheric

METRO Last Light Redux
Shared: Horror · Atmospheric · Singleplayer

Little Nightmares II
Shared: Horror · Singleplayer · Atmospheric

Dead Space
Shared: Horror · Singleplayer · Atmospheric

MiSide
Shared: Horror · Singleplayer · 3D

Zoochosis
Shared: Horror · 3D · Realistic

Five Nights at Freddy's: Secret of the Mimic
Shared: Horror · 3D · Action

Garten of Banban
Shared: Horror · Singleplayer · 3D

Metro Exodus
Shared: Singleplayer · Horror · Atmospheric

Choo-Choo Charles
Shared: Horror · Singleplayer · 3D

Backrooms: Escape Together
Shared: Horror · Atmospheric · Realistic

The Last of Us™ Part II Remastered
Shared: Horror · Action-Adventure · Action

Escape the Backrooms
Shared: Horror · 3D · Singleplayer