FLIP 7, Worlds Best Card Game!

Flip 7 - The greatest card game of all time! Flip over cards one by one without flipping the same number twice. But it's not easy. This deck of cards has only one 1, two 2s, three 3s, etc, plus a bunch of special cards to further liven things up. Will you play it safe and bank points before you go bust by flipping the same card over twice, or will you risk it all in attempt to flip over seven in a row to get that fat bonus?