Unlock Xbox Live Gamerscore points, by completing the following Achievements! Yes!

Achievement	How to unlock
50 Per-Cent ( 30 points )	Danced and completed half the tracks in the game.
A Major ( 75 points )	Received A or above ratings for all full tracks.
A Minor ( 50 points )	Received your first A+ rating in Solo.
A Sharp ( 100 points )	Received A+ ratings for all full tracks.
All the Single ( 10 points )	Completed a Solo dance.
Are We Dancer? ( 20 points )	Hit a Perfect pose.
Big Fish Litte Fish ( 25 points )	Received an A+ rating in all songs in Club.
Cash Credits ( 1 points )	Viewed the credits.
Dance the Night Away ( 20 points )	Completed a dance between Midnight and 6am.
Dangerous ( 20 points )	Received an A+ rating in all songs in Urban.
Easy as 1 2 3 ( 30 points )	Received your first A rating in Solo.
Go Team! ( 10 points )	Completed a Team Battle game.
Great Stuff ( 10 points )	Hit a streak of 10 or more Great moves.
I Know This One Backwards ( 99 points )	Received an A or above rating with the Dance Bar turned off.
I Will Survive ( 10 points )	Completed 2 dances on a single Survival Mode session.
It Takes Two ( 10 points )	Completed a dance with a friend.
Let's Dance ( 30 points )	Danced and completed all tracks in the game.
Love for you ( 20 points )	Received an A+ rating in all songs in 80s.
Mellionaire ( 80 points )	Accrued over 1 million points across all modes.
Murder on the Dancefloor ( 85 points )	Completed 3 songs on Surival Mode without losing a life.
Musical Score ( 10 points )	Scored over 40,000 in a Normal Mode Solo game.
Perfect Harmony ( 10 points )	Two dancers hit a streak of 10 Perfect moves at the same time.
Pieces of 8 ( 10 points )	Completed an 8 player Dance Party game.
Pop Perfection ( 25 points )	Received an A+ rating in all songs in Pop.
Poser ( 20 points )	Hit 3 Perfect poses in one song.
Safety in Numbers ( 10 points )	Completed a two player Survival Mode game.
Scary World ( 15 points )	Danced to all tracks that Mel will join you on stage for, in Solo or 2 Player.
Served ( 10 points )	A Team won Team Battle by 100,000 more points.
She's Not That Scary ( 10 points )	Completed a dance on stage with Mel, in Solo or 2 Player.
Smooth ( 15 points )	Received an A+ rating in all songs in Latin.
Start The Party ( 25 points )	Received an A+ rating in all songs in Party Classics.
Survival Honour ( 40 points )	Completed 4 dances on single Survival Mode session.
Survival Instinct ( 50 points )	Scored over 100,000 in a two player Survival Mode game.
Survivor ( 15 points )	Completed 3 dances on a single Survival Mode session.