Here is the full list of all 50 World Series of Poker 2008 achievements worth 1,000 gamerscore.
Placed in the money at the Texas Hold'em Limit World Championship
Placed in the money at the Texas Hold'em Pot Limit World Championship
Won the Main Event
Earned the Expert Rank by playing Xbox LIVE Matches
Knocked out 25 pros at least once
Collected two complete sets of Collector Chips
Collected three complete sets of Collector Chips
Won Player of the Year at level semipro
Won the Seven Card Stud Hi-Low World Championship
Placed in the money at the Seven Card Stud Hi-Low World Championship
Won Player of the Year at level amateur
Won the HORSE World Championship
Placed in the money at the HORSE World Championship
Won the Omaha Pot Limit World Championship
Placed in the money at the Omaha Pot Limit World Championship
Won the Texas Hold'em Pot Limit World Championship
Placed in the money at the Texas Hold'em Mixed Limit World Championship
Won the Texas Hold'em Mixed Limit World Championship
Won Player of the Year at level pro
Won the Texas Hold'em Limit World Championship
Broke $2,000 in the Same Hand Jam
Won the Omaha Hi-Low 8 or better World Championship
Placed in the money at the Omaha Hi-Low 8 or better World Championship
Collected four complete sets of Collector Chips
Won the Seven Card Stud World Championship
Placed in the money at the Seven Card Stud World Championship
Took down at least 25 players in Xbox LIVE matches
Earned the Professional Rank (or higher) by playing Xbox LIVE Matches
Played 25 Xbox LIVE matches
Took down at least 10 players in Xbox LIVE matches
Earned the Recreational Rank (or higher) by playing Xbox LIVE Matches
Hosted 5 Xbox LIVE games
Earned the Novice Rank (or higher) by playing Xbox LIVE Matches
Took down at least 2 players in Xbox LIVE matches
Placed in the money at the Main Event
Collected one complete set of Collector Chips
Knocked out 10 pros at least once
Won a cash game at Caesars
Won a cash game at Paris
Played a cash game at Caesars
Won a cash game at Bally's
Played a cash game at Paris
Played a cash game at Bally's
Won a cash game at Flamingo
Completed the Heads-Up: "Beat The Brat" gamplay mode
Played a cash game at Flamingo
Won a cash game at Harrah's
Played a cash game at Harrah's
Completed "Phil's Poker School"
Won one Quickplay game