Here is the full list of all 30 College Hoops 2K8 achievements worth 1,000 gamerscore.
Upload a 2K Share file to the 2K Sports server.
Play and finish an online Ranked Match and win.
Accumulate 30 Online Ranked Match wins.
Qualify for the Pontiac Virtual NCAA® Final 4® and complete at least one game in the tournament.
Earn Gold in any of the drills in the All-American Training Challenge - Singles mode.
Beat Greg Oden at all of his drills in All-American Training Challenge - CPU Duel mode.
Beat all of the opponents in All-American Training Challenge - CPU Duel mode.
Successfully perform any of the Isomotion moves in Tutorial mode.
Play and win an ABL game in Open or Career Legacy.
Finish a season in Career Legacy with a winning record.
Finish a season in Career Legacy with at least 90% Average Attendance.
Sign a recruit ranked Top 10 in the nation in Career Legacy.
Receive a coaching job offer from a school in a Power Conference in Career Legacy.
Win a conference tournament championship in Career Legacy.
Win a National Championship in Legacy mode (Open or Career).
Create and Save a custom Playbook using Play Designer.
Create and save a custom Chant using Chant Creator.
Win a game with a buzzer beater shot.
Shoot over 85% from the FT line with any team. Minimum of 15 FT attempts.
Out rebound the opponent by at least 15 with any team.
Make 5 consecutive 3PT shots in a game with any team.
Start the 2nd half down by at least 15 points and win the game with any team.
Block at least 10 shots with any team.
Hold the opponent to 35% shooting or below with any team.
Get a double-double with any player.
Get a triple-double with any player.
Win this 2007 Championship matchup as either '07 Ohio State or '07 Florida. MOP difficulty.
Win this 1979 Championship matchup as either '79 Indiana State or '79 Michigan St. MOP difficulty.
Win this 1988 Championship matchup as either '88 Kansas or '88 Oklahoma. MOP difficulty.
Complete and win a Pontiac NCAA® Tournament. Must play all games as the same school w/o simulating.