Games like 高射炮 flak
Games like 高射炮 flak include KovaaK's, Arma 3, Aimlabs, House Flipper, and Hell Let Loose. We matched them by the tags players give 高射炮 flak on Steam (Action, Casual, Simulation, Shooter, and Immersive Sim): closest matches first, and among equally close ones the better-known games.

KovaaK's
Shared: Action · Simulation · Shooter

Arma 3
Shared: Action · Shooter · Simulation

Aimlabs
Shared: Action · Simulation · Shooter

House Flipper
Shared: Simulation · Casual · Action

Hell Let Loose
Shared: Shooter · Action · World War II

Streamer Life Simulator 2
Shared: Simulation · Immersive Sim · Casual

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

MechWarrior 5: Clans
Shared: Action · Simulation · Shooter

War Thunder
Shared: Action · Simulation · World War II

FPV Kamikaze Drone
Shared: Action · Simulation · Shooter

PowerWash Simulator
Shared: Casual · Simulation · 3D

Garry's Mod
Shared: Casual · First-Person · Simulation

MechWarrior 5: Mercenaries
Shared: Simulation · Action · Shooter

PC Building Simulator
Shared: Simulation · Immersive Sim · First-Person

IRON NEST: Heavy Turret Simulator
Shared: Simulation · Action · 3D

Enlisted
Shared: Action · Shooter · World War II

Internet Cafe Simulator 2
Shared: Simulation · 3D · First-Person

Battlefield™ V
Shared: Shooter · World War II · First-Person

Electrician Simulator
Shared: Simulation · Immersive Sim · First-Person

BioShock Infinite
Shared: Action · Shooter · First-Person

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

Prison Escape Simulator: Dig Out
Shared: Simulation · Casual · 3D

Grand Theft Auto V Legacy
Shared: Action · Shooter · First-Person

Oblivity - Find your perfect Sensitivity
Shared: Action · Simulation · Shooter