UNSINKABLE UNDERSEA FUN Load the torpedo tubes and crash dive into fast-paced undersea combat. Use your Nintendo 3DS system to take the helm of sleek subs in engaging single-player missions and intense multiplayer shootouts. AVAILABLE EXCLUSIVELY ON NINTENDO eSHOP - DOWNLOAD FOR FREE Find your sea legs in two intense single-player missions and take your sub into local and online multiplayer battles. You can purchase the Premium version to unlock five more underwater adventures and a formidable 18-vessel sub fleet. CLASH BENEATH THE WAVES Use innovative touchscreen controls to square off against other sub captains in tense, 4-against-4 team battles. Recruit three comrades or go it alone with computer-controlled teammates, then let the underwater fireworks begin. You can battle either locally or online, so there's always an opportunity for combat. CHOOSE FROM 18 UNIQUE SUBS CUSTOMIZE YOUR SUBS Once you find some subs you like, you can make them your own with the game's customization tools. Go with a stealthy paint job, or announce your presence in battle with bright colors and crazy patterns. DIVE INTO SOLO MISSIONS: Navigate the Rings Sink the Convoy Eliminate the Radar Base (Premium) Undersea Nemesis (Premium) Final Showdown (Premium) Source: The Publisher Website.