Flak Line: Anti-Air Simulator

Take command of a coastal anti-aircraft battery and hold the line against escalating air raids.

Flak Line is a single-player anti-aircraft combat simulator built around tracking, lead aiming and weapon control. Watch the radar, identify the most dangerous target and place your shots ahead of fast-moving aircraft before they reach the base.

Operate three distinct defense systems:
• 20 mm CIWS for rapid close-range fire
• 76 mm heavy flak with proximity airbursts
• Hit-to-kill interceptor missiles for precision engagements

Fight through a 50-raid campaign against drones, fighters, low-altitude strikers, heavy bombers and ace aircraft. Enemy formations, approach paths and attack patterns change as the campaign advances, forcing you to adapt your target priorities and timing.

Shells are affected by velocity, gravity, air density and drag. Learn each weapon's behavior, manage ammunition and reloads, and decide when manual fire or automated support is the better choice.

Use mission rewards to improve firepower, radar, base durability, automatic defense and missile guidance. Every upgrade helps, but later raids still demand calm aim and quick decisions.

Track the threat. Lead the target. Keep the sky clear.