KiGB can play normal Gameboy games too, hence it can also be used as Gameboy emulator for Mac.Only 1.92 mB in size, really small and quick.Some of the Salient features of KiGB are – KiGB is one of the lightest and fastest Game Boy Color emulator for Mac OS X. GBC Emulator # 1 – KiGB KiGB GB Emulator for Mac OS X Top 3 Free Game Boy Color GBC for Mac OS X to Play Game Boy Color Games on Mac OS X So here are the Top 3 Best Game Boy Color Emulators for Mac OS X. GBC or Game Boy Color is one of the earliest consoles developed by Nintendo in the Game Boy series, thought the Game Boy Color was replaced later by the Game Boy Advanced, but its games such as Pokemon Yellow, Pokemon Violet edition are still not replaceable.