Goomba Color is a GBC emulator written for the GBA. Even though the GBA usually natively plays GBC games, Goomba Color provides the convenience to run multiple games from a flash cartridge, and also runs on the Nintendo DS and Game Boy Micro.

Changes:

* Tilemaps now updated in sync with tile graphics
* Lots of little optimizations and other internal changes
* No longer runs in Multiboot Mode

http://www.dwedit.org/gba/goombacolor.php