Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Adrenaline Junkie ( 25 points )	Freefall for the longest possible time.
Bear Fight ( 15 points )	Win the L.C. Cage Fighters championship.
Catch the Bus ( 15 points )	Dance perfectly in both Tony's nightclubs.
Diamonds Forever ( 5 points )	Complete the Trinity.
Four Play ( 10 points )	Hit a flag with a golf ball four times.
Gold Star ( 80 points )	Score 100% in all missions.
Gone Down ( 5 points )	Complete all base jumps.
Maestro ( 30 points )	Finish the Ballad.
Past the Velvet Rope ( 45 points )	Score 80% or above in all missions.
Snow Queen ( 20 points )	Complete 25 drug wars.