Game engine file formats

Hi! I'm in the process of extracting everything from Rhythm Thief, and the "rhythm" folder in the files loads 3 types of files per rhythm game. The file types are .ebt, .rpd, and .rtb. They're incredibly small and I theorize they're used for storing the button timing in the rhythm games. I've attached the entirety of the Rhythm folder here. .ebt is made by a tool called "EVENTBIN" .rpd is unknown .rtb is made by a tool called "RTOOLBIN" rhythm.zip

Hello all, I have recently acquired a copy of Mirror's Edge (2008) so that I can extract some of the character models from the game and port them to XNALara. How do I go about the process of doing so? Any tips and help would be greatly appreciated. Cheers!

Is there a way to modify the files or scripts of just dance 3 like add songs from different games or add a mega star maybe?