Ok!
Also, good news! I found another full game on Xbox Live Arcade for free. It's called Yaris, and I haven't figured it out fully yet, but it feels like a mix between Ridge Racer, any car game with shooting and the bonus Chaos Emerald stages in Sonic the Hedgehog 2 where you run around with Tails behind you and collect coins. I'm going to go Wikipedia it now to find out more about how to play.