Complete the following tasks to unlock Apple Game Center achievements.

Achievement	How to unlock
Flush	Win showdown with a flush in Hold'em.
Four Of A Kind	Win showdown with a quads in Hold'em.
Full House	Win showdown with a full house flush in Hold'em.
Straight	Win showdown with a straight in Hold'em.
Straight Flush	Win showdown with a straight flush in Hold'em.