Q: i had a pop up on my xbox 360 saying achievment 25g what can i do with these points?
A: i am also an "achievement whore" = people who collect achievements more than focus on the gameplay. It gets addictive, currently im in top 100 of the UK for this category, i love gamerscore like a fat kid loves cake. Gscore, GS, achievements are the descriptions, they come in different packages, bigger the task the higher the achievement, games usually have a total of 1000 gamerscore to collect on each, some have extras like: downloadable content extensive achievements. You can check ur gscore by pressing the xbox guide button and selecting view games, add me: ix FuZioN Gamerscore are challenges and also tracks down ur game history, there is no reward, go to xbox.com to compare to ur friends or mygamercard.net and leaderboards to see who's top :) to see what achievements to get next, go to your profile and view games and see which ones are locked so you can read each achievement's description, www.xbox360achievements.com will tell you all achievements even the secret ones /ps3 recently had an update for their PSN players to have "trophies" a rip-off gamerscore. Ur profile has a number with a circled "G" which will total ur gamerscore of all games BJ