Grease Dance Cheats

Greasy Tom (Bronze): Successfully sabotage 3 times in Greasers v Jocks
Hit It (Bronze): Flatten 3 bumps in a row during Panel Beating in Greaser's Garage without causing any more arising
Hopelessly Devoted (Gold): Post scores to the high score tables for all songs while singing
I Got Chills... (Bronze): Achieve a 5 streak (Dance Mode)
It's Electrifying! (Bronze): Perform 5 moves in a row with a Perfect rating (Dance Mode)
Let's Get Nuts (Bronze): Fully tighten 8 nuts in one playthrough of the Wheel Nuts microgame in Greaser's Garage
Love-in at the Drive-in (Platinum): Earn all the other trophies in the game
Main Menu Maestro (Bronze): Found the main menu easter egg
Master of Unlocking (Bronze): Unlock all the Classic Grease minigames
Milk the Cow (Bronze): Complete any song (Dance Mode)
Minigame Mogul (Silver): Get high scores on all Classic Grease minigames
National Dance-Off Champion (Gold): Get high scores on all songs (Dance Mode)
Oldie But a Goodie (Bronze): Unlock a Classic Grease minigame
On Your Marks (Bronze): Complete a race without hitting any hurdles in Run For Your Love
One For the Yearbook (Bronze): Have 20 photos taken of your performance (Dance Mode)
Rama Lama Ding Dong (Bronze): Triggered the chipmunk easter egg in Rockin' Rydell
Road Hodge (Bronze): Complete Thunder Road Race without hitting an obstacle
Rock and Roll Party Queen (Bronze): Complete all songs (Dance Mode)
Rock'n'Roller (Silver): Complete these moves with a perfect rating – Jive Orangutan, Sue, Mid Swing (Dance Mode)
Sandy's Songbook (Bronze): Unlock all songs (Dance Mode)
Senior Year Story (Bronze): View all story cutscenes
Singing Expert (Silver): Finish a song with at least 75% perfect phrases completed (Karaoke Mode)
Something's Begun (Bronze): Complete any song (Karaoke Mode)
Songbird Shake (Bronze): Complete all songs (Karaoke Mode)
Super Stepper (Silver): Finish a song without performing any poor rated moves (Dance Mode)
T-Bird Trio (Bronze): Achieve a score above 250,000 on three Classic Grease minigames
Tap It (Bronze): Get high scores on all Classic Grease rhythm-action minigames
Tell Me More (Bronze): Hit all the spoken word notes in any song that contains them (Karaoke Mode)
The Kangaroo Bop (Silver): Complete these moves with a perfect rating – Tell Me More Heart, One I Want, Shaky (Dance Mode)
The Zuko (Silver): Complete these moves with a perfect rating – Lightning Arm, Hydromatic Intro, Lasso (Dance Mode)
Treasure Hunter (Bronze): Unlock half the Classic Grease minigames
Unbeatable (Bronze): Complete a game without losing or failing any challenges (Challenge Dance Mode)
Vocal Superstar (Bronze): Achieve an x5 multiplier (Karaoke Mode)
We Go Together (Bronze): Complete a song with both a dancer and a singer present (Dance Mode)
Yearbook Yardstick (Bronze): Unlock all characters