Games like Double Alpha
Games like Double Alpha include Hot Dogs, Horseshoes & Hand Grenades, Aimlabs, Ready or Not, Garry's Mod, and Bodycam. We matched them by the tags players give Double Alpha on Steam (Sports, FPS, Simulation, Physics, and Shooter): closest matches first, and among equally close ones the better-known games.

Hot Dogs, Horseshoes & Hand Grenades
Shared: FPS · Physics · Shooter

Aimlabs
Shared: FPS · Simulation · Shooter

Ready or Not
Shared: FPS · Shooter · Realistic

Garry's Mod
Shared: Physics · FPS · First-Person

Bodycam
Shared: FPS · Shooter · Realistic

Call of Duty®
Shared: FPS · Shooter · First-Person

KovaaK's
Shared: Simulation · FPS · Shooter

Ravenfield
Shared: FPS · Shooter · First-Person

Uncrashed : FPV Drone Simulator
Shared: Sports · Simulation · Physics

GROUND BRANCH
Shared: FPS · Shooter · Simulation

Arma 3
Shared: Simulation · Shooter · First-Person

Gray Zone Warfare
Shared: FPS · Simulation · Shooter

Hell Let Loose
Shared: Shooter · FPS · Realistic

Arma Reforger
Shared: Simulation · FPS · Shooter

How to Fish
Shared: Shooter · Physics · First-Person

GoreBox
Shared: FPS · Physics · Shooter

OPERATOR
Shared: Shooter · Simulation · FPS

Insurgency: Sandstorm
Shared: FPS · Shooter · Realistic

Battlefield™ 2042
Shared: FPS · Shooter · First-Person

BeamNG.drive
Shared: Simulation · Physics · Realistic

ScooterFlow
Shared: Sports · Simulation · Physics

BONEWORKS
Shared: Physics · Shooter · First-Person

Way of the Hunter
Shared: FPS · Shooter · Sports

Assetto Corsa Rally
Shared: Physics · Simulation · 3D