Playstation, Xbox, Nintendo, New, Pre-owned, used, Retro Video Games, Board Games, Trading Card Games, Video Game Apparel Exclusive for PlayStation platforms: when gamers buy the PS4 retail copy of Mighty No.9, it will include a voucher in box that can be redeemed for free digital copies of Mighty No.9 on both PlayStation 3 and on PS Vita when it releases shortly after Classic 2D Action Transformed - Face off against your eight Mighty brethren in 12 challenging stages and unlock new transformations as you defeat them, granting unique skills and abilities Single Player Modes Test Your Skills - Fight each boss in back-to-back battles against a ticking clock, master over a dozen mini missions and challenges, and unlock two additional difficulty modes in New Game+ for an even Mightier challenge Two-Player Mechanical Mayhem - Take on missions online with a friend, playing as Beck and his partner, Call; Use their unique powers to overcome obstacles as a team, or go head-to-head in a Race Battle to see who can get through a stage the fastest