Games like Us Against Aliens
Games like Us Against Aliens include PUBG: BATTLEGROUNDS, STAR WARS™ Battlefront™ II, STAR WARS™ Battlefront II (Classic, 2005), Aimlabs, and Apex Legends™. We matched them by the tags players give Us Against Aliens on Steam (Action-Adventure, FPS, Third-Person Shooter, Aliens, and Space): closest matches first, and among equally close ones the better-known games.
PUBG: BATTLEGROUNDS
Shared: FPS · Survival · Third-Person Shooter
STAR WARS™ Battlefront™ II
Shared: Third-Person Shooter · Space · FPS
STAR WARS™ Battlefront II (Classic, 2005)
Shared: Third-Person Shooter · FPS · Space
Aimlabs
Shared: FPS · Third-Person Shooter · First-Person
Apex Legends™
Shared: FPS · PvP · First-Person
Dead Space
Shared: Third-Person Shooter · Space · Action-Adventure
Rust
Shared: Survival · PvP · FPS
Deadside
Shared: Survival · FPS · PvP
Far Cry® 5
Shared: Action-Adventure · FPS · First-Person
The Callisto Protocol™
Shared: Third-Person Shooter · Action-Adventure · Space
Left 4 Dead 2
Shared: FPS · Survival · Shooter
Resident Evil Requiem
Shared: Third-Person Shooter · FPS · Action-Adventure
Black Mesa
Shared: FPS · First-Person · Aliens
Warhammer 40,000: Space Marine 2
Shared: Third-Person Shooter · Action-Adventure · Third Person
Halo Infinite
Shared: FPS · First-Person · PvP
Dead Space™ 2
Shared: Third-Person Shooter · Survival · Third Person
Counter-Strike
Shared: FPS · First-Person · Action
Grand Theft Auto V Legacy
Shared: Third Person · Third-Person Shooter · First-Person
Call of Duty®
Shared: FPS · First-Person · Shooter
ARC Raiders
Shared: Third-Person Shooter · PvP · Survival
Aliens: Fireteam Elite
Shared: Aliens · Third-Person Shooter · Survival
DayZ
Shared: Survival · FPS · PvP
Halo: The Master Chief Collection
Shared: FPS · First-Person · Aliens
Call of Duty®: Modern Warfare® II
Shared: FPS · Third-Person Shooter · First-Person