The game that introduced arcade dwellers to co-op street brawling action is now available to buy from Xbox Live Arcade. The game sees brothers, Jimmy and Billy, using their expert knowledge of the ancient martial art of Sou-Setsu-Ken to defeat the gang that kidnapped Billy's girlfriend.

The game has been enhanced with new visuals and sound, and for the first time features online co-op. The game also features three leaderboards, 12 Achievements and 200 Gamerscore Points.

Double Dragon is available now, priced 400 Microsoft Points.