Trophies:
Bronze trophies
Milk the Cow – Complete any song (Dance Mode).
It’s Electrifying! – Perform 5 moves in a row with a Perfect rating (Dance Mode).
Greased Lightning – Achieve a 3 star rating for a Show Your Moves section (Dance Mode).
I Got Chills… – Achieve a 5 streak (Dance Mode).
…They’re Multiplying – Achieve a 25 streak (Dance Mode).
Dance Fever – Achieve a x5 multiplier (Dance Mode).
We Go Together – Complete a song with both a dancer and a singer present (Dance Mode).
Best of Show – Win 10 rosettes (Challenge Dance Mode).
Unbeatable – Complete a game without losing or failing any challenges (Challenge Dance Mode).
All The Right Moves – Pass one of each challenge type (Challenge Dance Mode).
Rock and Roll Party Queen – Complete all songs (Dance Mode).
One For the Yearbook – Have 20 photos taken of your performance (Dance Mode).
Something’s Begun – Complete any song (Karaoke Mode).
Vocal Superstar – Achieve an x5 multiplier (Karaoke Mode).
Tell Me More – Hit all the spoken word notes in any song that contains them (Karaoke Mode).
Songbird Shake – Complete all songs (Karaoke Mode).
Full House – Complete a song with two Dancers and two Singers (Dance Mode).
Oldie But a Goodie – Unlock a Classic Grease minigame.
Treasure Hunter – Unlock half the Classic Grease minigames.
Master of Unlocking – Unlock all the Classic Grease minigames.
Sandy’s Songbook – Unlock all songs (Dance Mode).
Yearbook Yardstick – Unlock all characters.
Greasy Tom – Successfully sabotage 3 times in Greasers v Jocks.
All The Way Home – Hit 5 consecutive home runs in Greasers v jocks.
Basket Case – Make 5 consecutive baskets in Greasers v Jocks.
On Your Marks – Complete a race without hitting any hurdles in Run For Your Love.
Road Hodge – Complete Thunder Road Race without hitting an obstacle.
Let’s Get Nuts – Fully tighten 8 nuts in one playthrough of the Wheel Nuts microgame in Greaser’s Garage.
Hit It – Flatten 3 bumps in a row during Panel Beating in Greaser’s Garage without causing any more arising.
Aint No Dropout – Hit 20 consecutive moves in Beauty Sleep.
Band Leader – Hit 20 consecutive moves in Rockin? Rydell.
Gamesmaster – Complete all the Classic Grease minigames.
T-Bird Trio – Achieve a score above 250,000 on three Classic Grease minigames.
Buddy Lovin’ – Achieve a team score above 500,000 on three Classic Grease minigames.
Tap It – Get high scores on all Classic Grease rhythm-action minigames.
Senior Year Story – View all story cutscenes.
Silver trophies
The Zuko – Complete these moves with a perfect rating ? Lightning Arm, Hydromatic Intro, Lasso (Dance Mode).
The Kangaroo Bop – Complete these moves with a perfect rating ? Tell Me More Heart, One I Want, Shaky (Dance Mode).
Greaser – Complete these moves with a perfect rating ? Grease Star, Tiptoe Clicks, Thrust (Dance Mode).
Rock’n’Roller – Complete these moves with a perfect rating ? Jive Orangutan, Sue, Mid Swing (Dance Mode).
Super Stepper – Finish a song without performing any poor rated moves (Dance Mode).
Dance Expert – Finish a song with at least 75% moves rated Perfect (Dance Mode).
Angelic – Finish a song without performing any poor rated phrases (Karaoke Mode).
Singing Expert – Finish a song with at least 75% perfect phrases completed (Karaoke Mode).
Minigame Mogul – Get high scores on all Classic Grease minigames.
Gold trophies
National Dance-Off Champion – Get high scores on all songs (Dance Mode).
Hopelessly Devoted – Post scores to the high score tables for all songs while singing.
Platinum trophy
Love-in at the Drive-in – Earn all Bronze, Silver, and Gold trophies.
Additionally there are two secret trophies.
Secret trophy (Bronze): Unknown.
Secret trophy (Bronze): Unknown.