Angelic
Finished a song without performing any poor rated phrases (Karaoke Mode)
30 ✓ November 8th, 2011
Vocal Superstar
Achieved an x5 multiplier (Karaoke Mode)
20 ✓ November 8th, 2011
Greased Lightning
Achieved a 3 star rating for a Show Your Moves section (Dance Mode)
20 ✓ November 8th, 2011
Dance Fever
Achieved a x5 multiplier (Dance Mode)
20 ✓ November 8th, 2011
Milk the Cow
Completed a song (Dance Mode)
10 ✓ November 8th, 2011
One For the Yearbook
Had 20 photos taken of your performance (Dance Mode)
10 ✓ November 8th, 2011
It's Electrifying!
Performed 5 moves in a row with a Perfect rating (Dance Mode)
10 ✓ November 8th, 2011
Prom Photo
Had a photo taken with a friend (Dance Mode)
10 ✓ November 8th, 2011
Something's Begun
Completed a song (Karaoke Mode)
10 ✓ November 8th, 2011
Tell Me More
Hit all the spoken word notes in a song that contains them (Karaoke Mode)
10 ✓ November 8th, 2011
Oldie But a Goodie
Unlocked a Classic Grease minigame
10 ✓ November 8th, 2011
Greasy Tom
Successfully sabotaged 3 times in Greasers v Jocks
10 ✓ November 8th, 2011
I Got Chills...
Achieved a 5 streak (Dance Mode)
10 ✓ November 8th, 2011
We Go Together
Completed a song with both a dancer and a singer present (Dance Mode)
10 ✓ November 8th, 2011
National Dance-Off Champion
Got high scores on all songs (Dance Mode)
50 
Hopelessly Devoted
Posted scores to the high score tables for all songs while singing
50 
The Zuko
Completed these moves with a perfect rating – Lightning Arm, Hydromatic Intro, Lasso (Dance Mode)
30 
The Kangaroo Bop
Completed these moves with a perfect rating – Tell Me More Heart, One I Want, Shaky (Dance Mode)
30 
Greaser
Complete these moves with a perfect rating – Grease Star, Tiptoe Clicks, Thrust (Dance Mode)
30 
Super Stepper
Finished a song without performing any Poor rated moves (Dance Mode)
30 
Dance Expert
Finished a song with at least 75% moves rated Perfect (Dance Mode)
30 
Singing Expert
Finished a song with at least 75% perfect phrases completed (Karaoke Mode)
30 
Sandy's Songbook
Unlocked all songs (Dance Mode)
30 
Yearbook Yardstick
Unlocked all characters
30 
Rock and Roll Party Queen
Completed all songs (Dance Mode)
20 
Songbird Shake
Completed all songs (Karaoke Mode)
20 
Treasure Hunter
Unlocked half the Classic Grease minigames
20
Master of Unlocking
Unlocked all the Classic Grease minigames
20 
...They're Multiplying
Achieved a 25 streak (Dance Mode)
20
Best of Show
Won 10 rosettes (Challenge Dance Mode)
20
All The Right Moves
Passed one of each challenge type (Challenge Dance Mode)
10 
Full House
Complete a song with two Dancers and two Singers (Dance Mode)
10 
Senior Year Story
Viewed all story cutscenes
10
Unbeatable
Completed a game without losing or failing any challenges (Challenge Dance Mode)
10