Thanks! I thought about mixing it up with original material, but wanted to get in more than 5 songs in the medley. If it was just one or two songs, I probably would've gotten more creative with the arranging.
Main Themes from: Super Mario Bros, The Legend of Zelda, Tetris (song A), Punch-Out!!, Bubble Bobble, Mega Man 2 (Air Man Theme), and Double Dragon (Title Theme)