Game Codes
     Go to EXTRAS menu, then MODIFY GAME, and click on ENTER UNLOCK CODE:

Awesome Detection
     [Triangle], [Square], [L1], [Triangle], [Square], [L1], [Triangle], 
     [Square], [L1]
     
Performance Mode     
     [Square]x2, [Circle]x2, [Triangle]x2, [Square]x2
     
Select Venue Screen     
     [Square], [L1]x2, [Square], [Triangle], [Square], [L1]x2, [Square], 
     [Triangle]
     
Stage Mode
     [Triangle], [Circle], [Square], [Triangle], [Circle], [Square], 
     [Triangle], [Circle]
     
Unlock All Songs
     [Circle], [Triangle], [Square], [Circle], [Circle], [Square], 
     [Square], [Circle], [Triangle], [Square]
     
     
Trophies
     Complete each condition to get the allotted Trophies. 
There are 38 Bronze Trophies, 10 Silver Trophies, 2 Gold Trophies, 
and 1 Platinum Trophy.

Along for the Ride (Bronze): Beat an instrument-specific challenge 
     while playing another instrument

AN-I-MAL!!! (Silver): Beat the Impossible Drum Challenge

Band Savior (Bronze): Was a savior 3 times during a single song

Beat It! (Bronze): Completed all beats at 60BPM or higher, 
     or half of the beats at 140BPM or higher

Buy a Real Instrument Already! (Silver): Beat any Impossible 
     Challenge on Expert

Challenge Master (Bronze): Completed either 25 Challenges on Hard, 
     or 10 Challenges on Expert

Challenge Novice (Bronze): Completed either 25 Challenges on Medium, 
     10 Challenges on Hard, or 5 Challenges on Expert
     
Challenge Savant (Silver): Completed 25 Challenges on Expert

Clothes to the Edge (Bronze): Bought over $100,000 worth of items 
     from the Rock Shop

Comeback Kid (Bronze): Defeated the last player that defeated you 
     in either Score Duel or Tug of War

Complete Discography (Platinum): Wow! You've gotten all the trophies 
     in Rock Band 2

East Coast Performer (Bronze): Played a set on the East Coast of 
     North America

Eastern European Performer (Bronze): Played a set in Eastern Europe

Fill Legend (Bronze): Completed all fills at 100BPM or higher, 
     or half of the fills at 180BPM or higher
     
Fill Me In (Bronze): Completed all fills at 60BPM or higher, 
     or half of the fills at 140BPM or higher

Flawless Drumming (Bronze): Scored 100% notes hit as a drummer on Expert

Flawless Fretwork (Bronze): Scored 100% notes hit as a guitarist on Expert

Flawless Groove (Bronze): Scored 100% notes hit as a bassist, 
     up-strums only, on Expert

Flawless Guitar Solo (Bronze): 100% on a guitar solo on Expert, 
     using only the solo buttons

Flawless Singing (Bronze): Scored a 100% rating as a vocalist on Expert

God Save the Band (Bronze): Played a set in the United Kingdom

Gold Artist (Silver): Finished the Endless Setlist 2 in World Tour on Hard

Got Wheels (Bronze): Won a Van in World Tour

Groove Assassin (Bronze): Beat the Impossible Bass Challenge

Heartland Performer (Bronze): Played a set in Middle America

Hello Cleveland! (Bronze): Deployed Vocal Overdrive 4 times 
     in a single song
     
Jet Setter (Bronze): Won a Jet in World Tour

Lord of the Strings (Silver): Beat the Impossible Guitar Challenge

Million Point Club (Bronze): Earned more than 1,000,000 points 
     in a single song
     
Needs more Umlauts! (Bronze): Made a band logo

One Million Fans (Silver): Reached 1,000,000 fans in World Tour

Open Road (Bronze): Won a Bus in World Tour

Overdrive Overdose (Bronze): Achieved an 8x Band Multiplier

Platinum Artist (Gold): Finished the Endless Setlist 2 
     in World Tour on Expert

Rock Immortal Inductee (Silver): Joined the Rolling Stone Rock 
     Immortals list

Solid Gold, Baby! (Silver): Gold Starred a song

Stage Igniters (Silver): Beat the Impossible Band Challenge

The Bachman-Turner Award (Bronze): Maintained deployed Overdrive 
     for 90 seconds

The Beat Goes On (Bronze): Completed all beats at 100BPM or higher, 
     or half of the beats at 180BPM or higher

The Bladder of Steel Award (Gold): Completed the Endless Setlist 2 
     without pausing or failing

The Final Countdown (Bronze): Unlock an Impossible Challenge

The San Dimas 4th Annual Award (Bronze): Competed in a Battle of 
     the Bands event

Victory! (Bronze): Defeated a player in either Score Duel or Tug of War

Vinyl Artist (Bronze): Finished the Endless Setlist 2 in World Tour 
     on Medium

Virtuoso (Silver): Beat the Impossible Vocal Challenge

West Coast Performer (Bronze): Played a set on the West Coast of 
     North America

Western Europe Performer (Bronze): Played a set in Western Europe

World Tourer (Bronze): Played in every venue in the world

Worldwide Sensation (Bronze): Gained the ability to play around the world

You Killed the Radio Star (Bronze): Made a music video in World Tour

You're Hired! (Bronze): Hired a staff member


Unlockable Instruments and Clothes

Bomb Bass: Beat the Impossible bass Challenge

Bone Microphone: Beat Impossible Marathon 2 Challenge on Vocals

Clear Fender American Deluxe Stratocaster HSS: Beat the Rolling Stone Rock 
     Immortals list on Guitar

Clear Microphone: Beat the Rolling Stone Rock Immortals list on Vocals

Glowing Drum Set: Beat the Rolling Stone Rock Immortals list on Drums

Gold drum set: Beat the Impossible Drums Challenge

Gold Fender American Deluxe Stratocaster HSS: Beat the Impossible Guitar 
     Challenge
     
Gold Microphone: Beat the Impossible Vocals Challenge

Silver Bass: Beat The Final Band Challenge on Bass

Silver Drums: Beat The Final Band Challenge on Drums

Silver Guitar: Beat The Final Band Challenge on Guitar

Silver Microphone: Beat The Final Band Challenge on Vocals

The Goat Head Guitar: Beat the Impossible Marathon 2 challenge on guitar

Ultimate Goth Outfit: Beat the Impossible Drums Challenge

Ultimate Metal Outfit: Beat the Impossible Vocals Challenge

Ultimate Punk Outfit: Beat the Impossible Bass Challenge

Ultimate Rock Outfit: Beat the Impossible Guitar Challenge