Please note this is the NTSC version of the game which is compatible with PAL systemsAny future DLC may require a US PSN accountThe Largest Collection of Classic SEGA Titles Players will trip back in time with favorites including Sonic the Hedgehog Streets of Rage Columns Ecco the Dolphin and four titles from the Phantasy Star series to name a fewSeveral Unlockable Titles Included in the collection are arcade favorites such as Congo Bongo Altered Beast Zaxxon and moreAll Titles Upgraded to Hi-Def The classic 2D style never looked so good! Each title has been converted to hi-def (720p) and will be a blast to play using the intuitive controls of the Xbox 360 and PLAYSTATION 3 systemsMassive Multiplayer Options Friends can play the 2-Player classics together in select games from the same console at homeMultiplayer options allowing for 2-player action in select titles