zacaj has released a GB and a GBC emulator. Instructions how to use. What you need: sdlgnuboy (attached at the end of this post) Terminal app gb or gbc roms 1. Place sdlgnuboy in the same place as Applications and private 2. Put ROMs in any place you like 3. In terminal type cd / (press enter) ./sdlgnuboy /(wherever you have your rom like var/root/Media/GB/SuperMarioLand.gb) 4. If you followed the instructions right you shoulkd be playing your game by now.