Games like FLOW
Games like FLOW include Fallout 4, S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition, Internet Cafe Simulator 2, Project Silverfish, and Metro Exodus. We matched them by the tags players give FLOW on Steam (Exploration, FPS, Idler, Hidden Object, and Sandbox): closest matches first, and among equally close ones the better-known games.
Fallout 4
Shared: Exploration · Shooter · FPS
S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: FPS · Exploration · Shooter
Internet Cafe Simulator 2
Shared: Exploration · Sandbox · 3D
Project Silverfish
Shared: FPS · Exploration · Sandbox
Metro Exodus
Shared: FPS · Post-apocalyptic · Shooter
GoreBox
Shared: FPS · Sandbox · Shooter
35MM
Shared: FPS · Hidden Object · Shooter
Counter-Strike 2
Shared: FPS · Shooter · Action
Far Cry® 5
Shared: FPS · Exploration · Shooter
Left 4 Dead 2
Shared: FPS · Shooter · Action
Deep Rock Galactic
Shared: FPS · Exploration · Shooter
DayZ
Shared: Shooter · FPS · Sandbox
Echo Point Nova
Shared: FPS · Exploration · Shooter
Way of the Hunter
Shared: Exploration · FPS · Shooter
PUBG: BATTLEGROUNDS
Shared: FPS · Shooter · Action
METRO 2033 Redux
Shared: FPS · Shooter · Post-apocalyptic
Ravenfield
Shared: FPS · Shooter · Sandbox
Garry's Mod
Shared: Sandbox · FPS · First-Person
METRO Last Light Redux
Shared: FPS · Shooter · Post-apocalyptic
Zompiercer
Shared: FPS · Sandbox · Shooter
theHunter: Call of the Wild™
Shared: FPS · Sandbox · Relaxing
The Long Dark
Shared: Exploration · Sandbox · First-Person
Mon Bazou
Shared: Exploration · Sandbox · Life Sim
Far Cry® 2
Shared: FPS · Shooter · Sandbox