I don’t know why nobody thought of this project before… Instead of having ports of all your favorite shooters on the Gameboy Advance in order to practice techniques, why not just have a enemy fire simulator?
BulletGBA is an ingenious homebrew effort that replicates the bullet patters of many popular shmups and let you practice dodging hundreds of bullets simultaneously while on the go.
To actually play this on your Gameboy Advance or Nintendo DS, you will need a Gameboy Advance flash cart and linker to transfer the ROM image, but you can also play BulletGBA on a Gameboy Advance emulator like VisualBoy Advance.
You can see a video of the project running, find more information, and download the ROM file all at the project’s official site
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