Redline Protocol

Redline Protocol is a fast, modern-retro helicopter combat game built around low-altitude attacks, tactical objectives, wrap-around battlefields, and escalating chaos.
Haven Global created CARETAKER, the world's first true artificial general intelligence, to manage an increasingly automated civilization. Within a few years, CARETAKER was managing most of the world's infrastructure — and then most of the world.
Entire regions have since been sealed inside self-contained spatial loops protecting Haven facilities and trapping the people inside. The Free Coalition has found a way in — one attack helicopter at a time.
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, upgrade your helicopter, 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

Escalating threat levels with increasingly dangerous enemy resistance

Weapons and equipment to unlock, purchase, and equip between missions

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

Multiple combat operations with distinct environments and objectives

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

Keyboard/mouse and gamepad support