To play Yu-Gi-Oh! ONLINE, you must first, Download the game and then install it on to your PC. DUELPASS Points will be required to play Duels. Click here for "DUELPASS". To play Yu-Gi-Oh! ONLINE your PC specs will need to be as listed below or better.   Minimum Requirements Recommended Operating System Windows® 2000/XP Windows® 2000/XP CPU Pentium® III 600Mhz Pentium® 4 2.80GHz Memory 256MB 512MB Hard Disk Space 2.0GB or more 2.0GB or more Video Card Must be DirectX® 9.0c Compatible VRAM 64MB Must be DirectX® 9.0c Compatible VRAM 128MB Sound Card Must be DirectX® 9.0c Compatible Must be DirectX® 9.0c Compatible Internet Connection Speed 256Kbps minimum 256Kbps minimum * We do not guarantee that "Yu-Gi-Oh! ONLINE DUEL EVOLUTION" will run on Windows® Vista. (2007/01/05)