Games like ASTRAL
Games like ASTRAL include Ready or Not, Half-Life 2, Squad, Titanfall® 2, and Call of Duty®: Black Ops III. We matched them by the tags players give ASTRAL on Steam (FPS, Action, PvE, Shooter, and 3D): closest matches first, and among equally close ones the better-known games.

Ready or Not
Shared: FPS · Shooter · Realistic

Half-Life 2
Shared: FPS · Action · Shooter

Squad
Shared: FPS · PvE · Realistic

Titanfall® 2
Shared: FPS · Shooter · Action

Call of Duty®: Black Ops III
Shared: FPS · Action · Shooter

Call of Duty®
Shared: FPS · Shooter · Action

Black Mesa
Shared: FPS · Action · First-Person

Battlefield™ 2042
Shared: FPS · Shooter · Action

Starship Troopers: Extermination
Shared: Action · FPS · First-Person

OPERATOR
Shared: Shooter · Action · FPS

Deep Rock Galactic
Shared: FPS · PvE · Shooter

BioShock Infinite
Shared: Action · FPS · Shooter

Marathon
Shared: FPS · Shooter · Action

Incursion Red River
Shared: PvE · FPS · Action

Call of Duty®: Black Ops 6
Shared: Action · FPS · Shooter

DOOM
Shared: FPS · Action · Shooter

Call of Duty®: Modern Warfare® III
Shared: Action · FPS · Shooter

Ravenfield
Shared: FPS · Shooter · Action

Aimlabs
Shared: FPS · Shooter · Action

Apex Legends™
Shared: FPS · Shooter · Action

Insurgency: Sandstorm
Shared: FPS · Shooter · Action

Bright Memory: Infinite
Shared: Action · FPS · Shooter

Halo Infinite
Shared: FPS · Action · Shooter

Arma 3
Shared: Action · Shooter · FPS