Games like Unknown Signal: Invasion
Games like Unknown Signal: Invasion include Far Cry® 6, Far Cry® 5, VLADiK BRUTAL, BioShock Infinite, and Fallout 4. We matched them by the tags players give Unknown Signal: Invasion on Steam (Casual, Adventure, Action, Action-Adventure, and Shooter): closest matches first, and among equally close ones the better-known games.
Far Cry® 6
Shared: Action-Adventure · Action · Adventure
Far Cry® 5
Shared: Action-Adventure · Shooter · FPS
VLADiK BRUTAL
Shared: Action · Shooter · Adventure
BioShock Infinite
Shared: Action · Shooter · Adventure
Fallout 4
Shared: Adventure · Exploration · Shooter
Half-Life 2
Shared: Action · FPS · Adventure
Atomic Heart
Shared: Adventure · Action · FPS
Black Mesa
Shared: Action · FPS · Shooter
Tomb Raider Game of the Year
Shared: Adventure · Action · Action-Adventure
Rise of the Tomb Raider™
Shared: Adventure · Action · Action-Adventure
Far Cry® 4
Shared: Action · Adventure · FPS
Call of Duty®: Black Ops III
Shared: Action · Shooter · FPS
Far Cry 3
Shared: Action · Adventure · FPS
How to Fish
Shared: Shooter · Adventure · First-Person
Echo Point Nova
Shared: Shooter · FPS · Action
Aimlabs
Shared: Action · Shooter · FPS
S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: FPS · Shooter · Exploration
Metro Exodus
Shared: FPS · Action · Adventure
A Plague Tale: Requiem
Shared: Adventure · Action · Action-Adventure
Far Cry® 2
Shared: Action · Shooter · FPS
Deep Rock Galactic
Shared: FPS · Shooter · Exploration
S.T.A.L.K.E.R.: Shadow of Chornobyl - Enhanced Edition
Shared: Adventure · Action · Shooter
Grand Theft Auto V Legacy
Shared: Action · Adventure · Shooter
Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · Action · First-Person