0RA1N

0RA1N is the Matrix-inspired arcade typing game where binary digits fall from the sky in cascading "strains." Your mission: type each sequence before it reaches the bottom of the screen.

▶ Play it now

Gameplay

Binary rain falls in strains - sequences you must type to destroy them. Match the highlighted digit in each strain by pressing 1 or 0 keys. Complete the entire sequence from bottom to top to eliminate it. Miss too many and it's game over.

Controls:

• Press 1 or 0 keys to match highlighted digits
• S - Start new game with random seed
• R - Restart with current seed (on game over)
• F11 - Toggle fullscreen
• Click the seed number to manually enter a seed

Features

Seeded Gameplay - Every game is generated from a seed number (0-999999). Share specific challenges with friends by sharing your seed!

CRT Effect - Retro monitor aesthetics with scanlines, RGB distortion, chromatic aberration, and dynamic screen glow

Atmospheric Audio - Custom ambient soundtrack for a dystopian/cyberpunk vibe

Also Available

Free Web Version: Play instantly in your browser at GitHub Pages

Progressive Web App: Install to your phone's home screen like a native app

Share challenges using seed URLs: https://maddestlabs.github.io/0RA1N/?seed=42069

Technical Details

Built with pure JavaScript - no frameworks, no dependencies. Features WebGL CRT shader effects, Canvas 2D rendering, Web Audio API integration, and seeded random number generation for reproducible gameplay.

Credits

• Font: AnomalyMono
• Music: Dreams of Her remixed in Tunee.ai
• Inspired by: cmatrix

Made with 🤍 by MaddestLabs