This is achieved through either the Internet or Local Network by simulating the original GBA Link Connectivity. The major advantage of using No$GBA is that it supports multiplayer gaming as it is able to connect with other No$GBA emulators. No$GBA is our first pick and is also known as No Cash GBA emulator. Note: For the GBA ROM files, you can visit sites like Coolroms, Emuparadise, etc.