National Dance-Off Champion
Got high scores on all songs (Dance Mode)
50 ✓ September 26th, 2012
Hopelessly Devoted
Posted scores to the high score tables for all songs while singing
50 ✓ September 27th, 2012
Super Stepper
Finished a song without performing any Poor rated moves (Dance Mode)
30 ✓ September 26th, 2012
Dance Expert
Finished a song with at least 75% moves rated Perfect (Dance Mode)
30 ✓ September 26th, 2012
Angelic
Finished a song without performing any poor rated phrases (Karaoke Mode)
30 ✓ September 26th, 2012
Singing Expert
Finished a song with at least 75% perfect phrases completed (Karaoke Mode)
30 ✓ September 26th, 2012
Sandy's Songbook
Unlocked all songs (Dance Mode)
30 ✓ September 26th, 2012
Yearbook Yardstick
Unlocked all characters
30 ✓ September 26th, 2012
Rock and Roll Party Queen
Completed all songs (Dance Mode)
20 ✓ September 26th, 2012
Vocal Superstar
Achieved an x5 multiplier (Karaoke Mode)
20 ✓ September 26th, 2012
Songbird Shake
Completed all songs (Karaoke Mode)
20 ✓ September 27th, 2012
Treasure Hunter
Unlocked half the Classic Grease minigames
20 ✓ September 26th, 2012
...They're Multiplying
Achieved a 25 streak (Dance Mode)
20 ✓ September 26th, 2012
Dance Fever
Achieved a x5 multiplier (Dance Mode)
20 ✓ September 26th, 2012
Milk the Cow
Completed a song (Dance Mode)
10 ✓ September 26th, 2012
One For the Yearbook
Had 20 photos taken of your performance (Dance Mode)
10 ✓ September 26th, 2012
It's Electrifying!
Performed 5 moves in a row with a Perfect rating (Dance Mode)
10 ✓ September 26th, 2012
Prom Photo
Had a photo taken with a friend (Dance Mode)
10 ✓ September 27th, 2012
Something's Begun
Completed a song (Karaoke Mode)
10 ✓ September 26th, 2012
Tell Me More
Hit all the spoken word notes in a song that contains them (Karaoke Mode)
10 ✓ September 26th, 2012
Full House
Complete a song with two Dancers and two Singers (Dance Mode)
10 ✓ September 27th, 2012
Oldie But a Goodie
Unlocked a Classic Grease minigame
10 ✓ September 26th, 2012
I Got Chills...
Achieved a 5 streak (Dance Mode)
10 ✓ September 26th, 2012
Senior Year Story
Viewed all story cutscenes
10 ✓ September 26th, 2012
We Go Together
Completed a song with both a dancer and a singer present (Dance Mode)
10 ✓ September 27th, 2012
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 
Greased Lightning
Achieved a 3 star rating for a Show Your Moves section (Dance Mode)
20
Master of Unlocking
Unlocked all the Classic Grease minigames
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 
Greasy Tom
Successfully sabotaged 3 times in Greasers v Jocks
10
Unbeatable
Completed a game without losing or failing any challenges (Challenge Dance Mode)
10