100KBBH

100KBBH is a minimalistic, yet stylized and addictive Bullet Hell game for Windows. As the name implies, the entire game takes up less than 100 kilobytes of space and is built entirely from scratch, without using any form of compression.

No tricks behind – the game is a single executable file!

How to Play?

Upon entering the game, you'll spawn in a small limited area with your ship.
Start the game by pressing SPACE, once you've done that, the ship will start moving onwards.

You'll see bright diamonds falling from the top of the screen. Some of them will actually be "Bullet Sources".

Bullet Sources will fire bullets at you in random procedural patterns. Some combinations are quite unfair, be warned!

You can move the ship and dodge the bullets with the WASD keys. With each Bullet Source you successfully survive, your score increases.

Requirements

A 64-bit Windows machine is required to run the game.
Your system must be compatible with the OpenGL 3.3 drivers or higher.

Source

This game is open source. If you're interested in diving into the code or building an executable from the source yourself, visit the GitHub repository.