GamesRadar - Xbox 360 Newshttp://www.gamesradar.com/xbox-360/news/Xbox Live Arcade De-Listing Already Started?http://www.gamesradar.comhttp://www.n4g.com/xbox360/News-152138.aspxJune 2, 2008, 5:32 a.m.Galaga Now Available on Xbox Livehttp://www.gamesradar.comhttp://www.n4g.com/xbox360/News-5079.aspxJuly 26, 2006, 9:41 a.m.Galaga and Pac-Man Chomps Achievementshttp://www.gamesradar.comhttp://www.n4g.com/xbox360/News-698.aspxJune 7, 2006, 1:09 p.m.