Redline Protocol is a fast, modern-retro helicopter combat game built around low-altitude attacks, tactical objectives, wrap-around battlefields, and escalating chaos.

Take command of an attack helicopter and fight through compact combat zones filled with hostile vehicles, turrets, missiles, aircraft, ships, and defended objectives. Strike quickly, keep moving, and watch every direction — the battlefield wraps around, and threats can come back at you from any side.

The game combines arcade immediacy with objective-driven combat. Fly across stylized top-down / isometric-inspired battlefields, engage ground and air targets, destroy key installations, and survive increasingly dangerous enemy resistance.

Features

• Fast helicopter combat with guns, rockets, missiles, and explosive battlefield action

• Compact wrap-around combat zones that keep the fight moving

• Tactical objectives built around attacking, surviving, and adapting under pressure

• Enemy vehicles, turrets, aircraft, ships, and other battlefield threats

• Stylized modern-retro visuals with top-down / isometric-inspired action

• Keyboard/mouse and gamepad support