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 honour. The bells were polished, the matches were set, and the scores were well kept, all by the wise thumbs of the Thumb Wrestling Federation.

All was well, until an upstart named Senator Skull arrived on the scene.

Skull was a young wrestler with a diabolical plan. He did not read the rule books and he did not respect the old timers. He wanted control of the TWF, and he wanted it now! So Skull led a revolt, and split the Thumb Wrestling Federation in two. Those with less than a thimble full 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!

Dexteras, Sinistras, Lets Thumble!