Boycott Advance is not designed to be a substitute for the real system - if you want to play GBA games, buy a GBA.īoycott Advance can use a real Gameboy Advance BIOS image, although it is not required. You will not get consistent full frame rate on this emulator if you do not have a G4 running at at least 600MHz. Boycott Advance is a Gameboy Advance emulator for Macintosh.īoycott Advance is not a fast emulator.