This is an enhanced version of Final Fantasy 4 Advance for the Game Boy Advance. The music, and sound effects have been restored to the quality of the Super Nintendo (SNES) version. A complete save file is on the cartridge with the Music Player unlocked where you can play back all of the music from the game on demand. Normally you would need to complete the entire game to unlock the Music Player. The game is playable in 5 languages: English, German, French, Italian and Spanish. Tested and saving works. Flash memory is used for saving, not a battery. Excellent condition. Game cartridge only, includes a small protective cart case. Game Boy Advance cartridges are region free and work in the following systems: Game Boy Advance, Game Boy Advance SP, Game Boy Micro, original Nintendo DS, and Nintendo DS Lite. Best experienced on a GBA SP AGS-101 or DS Lite with headphones.