This isn't the most beautiful casino game available for the iPhone but it's fun nonetheless.  When you play the game you'll place a bet and then deal.  Once the hand has been dealt you choose how many cards you want to keep.  If your cards suck you may trade in all 5 cards. 

What makes Deuces Wild different though is you can use the 2 of any suit as your 'wild' card meaning it becomes whatever it needs to be so you have a better hand.  Above the cards you'll see the payout by hand.  In this version you need three of a kind or better to win anything.

Have fun!