Welcome to yet another Wednesday XBLA update. This week the Arcade gets Go! Go! Break Steady and the revamped classic 1942: Joint Strike. Each clocking in at 800MS points both are now available for download from the Xbox Live Marketplace. Go! Go! Break Steady is a rhythm title that sports 30 levels of break dancing action alone or with up to one other player over Xbox Live. 1942: Joint Strike brings the classic shooter into a 3D environment as you maneuver WWII-era aircrafts and take on huge waves of incoming enemy fire which can be played cooperatively over Xbox Live. Check them out today!