Deuces Wild Video Poker is based on Jacks or Better, but adds a greater possibility of high hands by making deuces (2's) wild. (Meaning they can be used in place of any other cards, making five of a kind possible.) Three new payout's are added (Four Deuces, Wild Royal Flush, and Five of a Kind) while removing the payout for any single pair of cards, and reducing the payout's for the remaining low hands.
You can purchase this game directly from iTunes.