There are 1 repository under gba-rom topic.
An all-purpose ROMhacking tool for the GBA Fire Emblem games
Simple Raytracer for the Gameboy Advance written in C
Puzzle bobble replica with a spooky theme. Made in C/Arm assembly using Notepad++. Hobby project :). https://www.youtube.com/watch?v=nBaU7Xpso-Q
An edit of Celeste Classic ported to the Game Boy Advance