Xbox Store This week on XBLA: Metal Slug XX and Aqua by Major Nelson • May 17, 2010 @ 5:20pm Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Email (Opens in new window) Metal Slug XX (1200 points) and Aqua (800 points) will be available this Wednesday on Xbox LIVE Arcade.