Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Poker King (15 points): Successfully complete all of the scenarios in Single Player Scenario mode.
Tournament Expert (15 points): Finish in first place in all Single Player Tournaments.
Chunk Of Change (15 points): Build one of your bankrolls up to $100,000.
Millionaire Club (20 points): Build one of your bankrolls up to $1,000,000.
Poker Initiation (10 points): Win 10 hands.
Winning Streak (20 points): Win 10 hands in a row.
Tournament Pro (20 points): Enter and win a Competitive Tournament comprised of 8 players.
Luck Of The Draw (10 points): Get one of every type of hand from High Card to Royal Flush.
Gutsy Move (15 points): Place a bet of $50,000 or more.
I'm All In! (10 points): Win an "All In" bet.
Lucky Day or Crafty Bluffer? (25 points): Win with a High Card hand of 9 or less.
Card Shark (25 points): Play 1,000 hands.