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

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About This Demo

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.

The Redline Protocol Demo lets you take the controls and experience the core combat, progression, and mission structure of the full game.

Launch from your forward base, strike Haven-controlled objectives, fight through increasingly dangerous defenses, and return alive. Enemy vehicles, turrets, missiles, aircraft, ships, and other threats enter the fight as operations escalate.

The battlefield wraps around itself, so there is no safe edge of the map. Fly far enough in one direction and you'll come back from the other.

Demo Features

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

  • Multiple combat operations with distinct environments and objectives

  • Escalating threat levels that introduce tougher enemies and more complex battles

  • Compact wrap-around battlefields where threats can approach from any direction

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

  • Ground vehicles, turrets, aircraft, ships, and defended installations

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

  • Keyboard/mouse and gamepad support

The demo is a substantial preview of the full game and is still being actively refined based on player feedback.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Generative AI tools were used during development to assist with code, UI, audio, and promotional materials.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit
    • Processor: Intel Core i5, 3rd generation or equivalent
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GTX 680M / GTX 750 Ti / AMD equivalent
    • Storage: 500 MB available space
    • Sound Card: Windows-compatible audio device
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11 64-bit
    • Processor: Intel Core i5, 6th generation or better
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GTX 970 / AMD Radeon RX 570 or better
    • Storage: 500 MB available space
    • Sound Card: Windows-compatible audio device
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