| Randy's Dog Pound |
Earn Platinum scores for 10 or more of Randy's favorite songs in a single American Idol competition. |
20 |
| Simon's Star Signing |
Earn Platinum scores for 10 or more of Simon's favorite songs in a single American Idol competition. |
20 |
| Paula's Soulmate |
Earn Platinum scores for 10 or more of Paula's favorite songs in a single American Idol competition. |
20 |
| Ready for Stardom |
Out-sing the competition to win your first full, single player American Idol tournament. |
10 |
| Legend to Be |
Win the full, single player American Idol tournament at Expert difficulty. |
50 |
| Best Friends Forever |
Achieve "Excellent" comments from Simon five times in a row during the American Idol Finals. |
30 |
| Party Central |
Compete offline in an American Idol Multi Player Contest. |
10 |
| Kelly Did It First |
Win an American Idol tournament at Expert difficulty without ever being in the bottom group. |
30 |
| Idolized |
Win 15 American Idol single player tournaments. |
10 |
| Heading in the Right Direction |
Complete 5 offline Head To Head games. |
10 |
| 20000 Leagues Under the TV |
Complete 5 offline League games. |
10 |
| Harmony in 'Dis Harmony |
Achieve Diamond Status on a True Duet in Duet mode. |
15 |
| Geology |
Complete a 5 Song Medley composed only of Rock and Hard Rock songs to Platinum rating. |
20 |
| Hairspray |
Complete a 5 Song Medley composed only of Pop and R&B songs to Platinum rating. |
20 |
| Enter the Crooner |
Complete a 5 Song Medley composed only of Ballad, Classics and Country songs to Platinum rating. |
20 |
| Blue Jeans and Pink Spandex |
Complete a 5 Song Medley composed exclusively of 80's and Disco songs to Platinum rating. |
20 |
| Together Forever |
Achieve Diamond Status on all True Duets on the game disc in Duet mode. |
20 |
| International Grudge |
Take on the World and play a Ranked or Player Xbox LIVE Head To Head match. |
10 |
| Taking on the World |
Take on the World and play a Ranked or Player Xbox LIVE Arcade League. |
10 |
| Busting Heads the World Over |
Demonstrate your prowess by winning your first Ranked or Player Xbox LIVE Head To Head match. |
15 |
| Leagues Ahead of the World |
Demonstrate your prowess by winning your first Ranked or Player Xbox LIVE Arcade League. |
15 |
| The World's Greatest American |
Demonstrate your prowess by winning your first Ranked or Player Xbox LIVE American Idol tournament. |
15 |
| Going Global |
Take on the World and play a Ranked or Player Xbox LIVE American Idol tournament. |
10 |
| An American Virtuoso |
Prove your dominance by winning 5 Ranked Xbox LIVE American Idol tournaments. |
20 |
| Head-Busting Virtuoso |
Prove your dominance by winning 15 Ranked Xbox LIVE Head To Head matches. |
20 |
| Debut Album |
Unlock and sing every song at least once!. |
10 |
| 1st Number One! |
Perfect a song to get your first Diamond record!. |
25 |
| Leagues Ahead Virtuoso |
Prove your dominance by winning 5 Ranked Xbox LIVE Arcade League matches. |
20 |
| Greatest Hits |
Perfect every song on the disc and get a clean sweep of Diamond Records. |
75 |
| Enough to Buy an Island |
Achieve 50 Diamond performances. |
25 |
| Enough to Buy a Small Country |
Achieve 100 Diamond performances. |
35 |
| Change your Passion for Glory |
Complete the song "Eye of the Tiger" while wearing the full Stars and Stripes Boxer outfit. |
15 |
| A Dirty Dozen |
Score 12 million points (cumulative in any mode). |
20 |
| Long Road to Stardom |
Score 25 million points (cumulative in any mode). |
35 |
| Hard Diamond |
Score a Diamond Record on Hard. |
20 |
| Expert Diamond |
Score a Diamond Record on Expert. |
30 |
| Need a Bigger House |
Achieve 200 Platinum or higher performances. |
25 |
| Major Recording Artist |
Earn 1 Diamond record in the Recording Studio at Hard or Expert difficulty. |
10 |
| On the Guest List |
Earn 1 Diamond record in the Nightclub at Hard or Expert difficulty. |
10 |
| Spreading the News! |
Earn 1 Diamond record in New York at Hard or Expert difficulty. |
10 |
| When's the Game on? |
Earn 1 Diamond record in the Stadium at Hard or Expert difficulty. |
10 |
| Dive Right In |
Earn 1 Diamond record in the Dive Bar at Hard or Expert difficulty. |
10 |
| Completely Ruined! |
Earn 1 Diamond record in the Gothic Ruins at Hard or Expert difficulty. |
10 |
| Video Killed the Karaoke Star |
Earn 1 Diamond record in the Music Video at Hard or Expert difficulty. |
10 |
| Wearing Me Out |
Completely customize a single character and use that character to sing a song. |
5 |
| Combo King! |
Pull off a Perfect Combo of 50 phrases in length. |
50 |
| Professional Singer |
Get a Platinum ranking on a song with both lyrics and staff off. |
50 |
| Frankie Says... |
Complete a duet of any 80's song with a male and female character dressed for the 80's!. |
10 |
| Ladies' Man, No Time to Talk |
Complete the song "Stayin' Alive" while dressed like a 70's Disco King!. |
15 |
| Young Man! |
Complete Y.M.C.A. in duet mode while wearing the appropriate headwear. |
15 |
