3 ms·The only problem with MULE is that the theme song gets stuck in your head for a week!by glonq 4y agoThe only problem with MULE is that the theme song gets stuck in your head for a week!mdswanson 4y agoIt just got stuck in my head for a week at the mere mention of the game.DerekL 4y agoYears ago, I ported the emulator Atari800 to Macintosh. I used MULE's title screen to test the sound emulation.