A long time ago, when wrestlers wore speedos and had back hair, the thumb wrestling ring was a place of heroic deeds, of fair competition, of honor. All was well, until an upstart named Senator Skull arrived on the scene. Skull wanted control of the Thumb Wrestling Federation, so he led a revolt that split the TWF in two. Those with respect and honor joined the Mighty Dexteras. Those with less than a thimblefull of decency joined the evil Sinistras. Now, Senator Skull and the Sinistras will stop at nothing to defeat the Mighty Dexteras, take over the Thumb Wrestling Federation, and perhaps the world! Mugsy and his thugs are no match for the fast and fluid Knockout Ninja. Even Bucks Gazillions' Thumb Liquidator 8000 cannot seem to tame the high-flying, haiku-spinning wrestler, but the Sinistra boss Bucks has more tricks up his sleeve and is not going down without a fight!