Games like Acassia
Games like Acassia include Arma 3, PUBG: BATTLEGROUNDS, Arma Reforger, Aimlabs, and Hell Let Loose: Vietnam. We matched them by the tags players give Acassia on Steam (Action, Strategy, Simulation, Arcade, and Shooter): closest matches first, and among equally close ones the better-known games.
Arma 3
Shared: Action · Simulation · Shooter
PUBG: BATTLEGROUNDS
Shared: Shooter · Action · FPS
Arma Reforger
Shared: Simulation · Action · Shooter
Aimlabs
Shared: Action · Simulation · Shooter
Hell Let Loose: Vietnam
Shared: Action · Strategy · Simulation
Call of Duty®
Shared: Action · Shooter · FPS
Ravenfield
Shared: Action · FPS · Shooter
Insurgency
Shared: Action · FPS · Shooter
Call of Duty®: Modern Warfare® II
Shared: Action · Shooter · FPS
Counter-Strike: Source
Shared: Action · Shooter · FPS
Hell Let Loose
Shared: Shooter · Action · FPS
Insurgency: Sandstorm
Shared: Shooter · Action · FPS
STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · Third-Person Shooter
Arma 2: Operation Arrowhead
Shared: Action · Simulation · Strategy
Freeman: Guerrilla Warfare
Shared: Action · Strategy · Shooter
MechWarrior 5: Clans
Shared: Action · Simulation · Shooter
Call to Arms
Shared: Strategy · Action · Shooter
Bodycam
Shared: FPS · Shooter · Realistic
OPERATOR
Shared: Action · Shooter · Simulation
ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Arcade · Shooter · Action
Grand Theft Auto V Legacy
Shared: Action · Shooter · First-Person
War of Rights
Shared: Action · Simulation · Strategy
Zero Hour
Shared: Shooter · Action · FPS
Black Mesa
Shared: Action · FPS · Shooter