Double Dragon Boss Unlock -
You must survive consecutive floors to unlock the rarest fighters: Jimmy Lee (DD1 Style): Reach Floor 35. Mysterious Warrior (DD2 Final Boss): Reach Floor 40. Double Dragon (Neo Geo / Arcade Fighting Game)
You must survive consecutive floors to unlock the rarest fighters: Jimmy Lee (DD1 Style): Reach Floor 35. Mysterious Warrior (DD2 Final Boss): Reach Floor 40. Double Dragon (Neo Geo / Arcade Fighting Game)