PROTOCOL: [ZERO]

Count Down To Survive

About The Game

Your core system is unstable, and your numerical value is skyrocketing. In PROTOCOL: ZERO, you control a glowing data block trapped in an isolated arena. Wave after wave of hostile values approach you.

Your mission is simple, yet lethal: Collide with enemy blocks to subtract their values from your own.

Survive the chaos, race against the ticking clock, and hit EXACTLY ZERO to trigger a system-clearing EMP shockwave.

System Failure Conditions

You must maintain precision. The run ends immediately if:

  • Your core drops below zero (Negative Value).
  • The countdown timer reaches zero before your core does.

Controls & Features

  • W / A / S / D or Arrow Keys: Move / Steer Core
  • ESC / P: Pause Menu (Access Settings & Audio controls)
  • Pure Arcade Focus: High-speed gameplay driven entirely by calculation and reflexes.
  • Risk vs. Reward: Every second left on the countdown clock converts directly into bonus score points.
  • System Config: Fully customizable BGM Volume, Screen Shake, and Bloom toggles for accessibility.

Credits & Assets

  • Design & Code: Developed solo for GMTK Game Jam 2026.
  • Music (BGM):
    • Main Menu: "Decisions" by Kevin MacLeod (incompetech.com)
    • Gameplay: "Chiper2" by Kevin MacLeod (incompetech.com)
    • Licensed under Creative Commons: By Attribution 4.0
  • Sound Effects (SFX):
    • In-Game & UI SFX: Interface/Sci-Fi/Impact Pack by Kenney (kenney.nl) - CC0 Public Domain
    • Game Over SFX: Royalty-Free Sound Effects from Pixabay (pixabay.com)
  • Typography / Fonts:
    • "Zephyrean" via 1001Fonts (Free for Personal & Commercial Use)
    • "Castle Chunk" via 1001Fonts (Free for Commercial Use License)
    • "Orbitron" & "Rajdhani" via Google Fonts (SIL Open Font License)

Submitted for GMTK Game Jam 2026. Theme: COUNT DOWN.

Download

Download
Protocol-ZERO.zip 48 MB

Install instructions

>> HOW TO PLAY

  • PLAY IN BROWSER (Recommended): Click the "Run game" button above to play directly. Use the Fullscreen button in the bottom-right corner for the best experience.
  • STANDALONE PC VERSION: Download the Protocol-ZERO.zip file above, extract/unzip the contents, and run Protocol-ZERO.exe.
  • NOTE: If Windows Defender displays a SmartScreen warning, click "More info" and then "Run anyway".

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