To go alongside this week's Xbox Live Arcade title Soltrio Solitaire, Microsoft have announced a free XBLA game. Aegis Wing was first shown a while ago and was made by three students during a summer internship at Carbonated Games (the team behind the mega popular UNO XBLA game.)
Now before you start shouting "Fantastic, We Love You Microsoft", there's some bad news. Aegis Wing will be available to North American Xbox Live users only. No Europe. No Asia. Just America.