Did you know that you can get achievement points by playing normal computer games? It’s true, check this out : Xbox360 Achievements.org has a list of all the games that qualify, I’ve tried a couple out and it’s awesomely awesome!
Favorite This! X-Box Achievements From PC Games
Favorite This!
I do not understand Gamerscore. Mine is like 5000, what does that mean, what can I use them for.