Karaoke Revolution: Volume 2
All songs
At the “Press Start” screen, press Square, Triangle, Down, Left, Up, Right, L2, R2, Start. Note: You cannot save the game when this code is enabled.
All venues
At the “Press Start” screen, press Square, Triangle, Right, Up, Left, Down, R2, L2, Start.
All characters
At the “Press Start” screen, press Up, Square, Right, Circle, Square, Left, Circle, Up, L3, R3.
All costumes
At the “Press Start” screen, press Up, Circle, Left, Square(2), Down, Circle, Right, R3, L3.
Banana microphone
At the “Cheat” screen or while playing the game, press L1(2), R2(2), Right, Down, Circle, Left, Up, Square.
Dwayne doll microphone
At the “Cheat” screen or while playing the game, press Circle, R2, Square, L1, R1, L2, Square, Up, Circle, Square.
Toothbrush microphone
At the “Cheat” screen or while playing the game, press R1, L1, R2, L2, Right, Left, Down, Up, Circle, Square.
1UP T-shirt for Dwayne
At the “Press Start” screen, press R3, Circle, Square, R3, Down, Right, Left, Up, Square, Circle.
Electronic Gaming Monthly T-shirt for Dwayne
At the “Press Start” screen, press Down, R3, Right, L3, R3, Down, L3, Left, Circle, Up.
G4 T-shirt for Kazz
At the “Press Start” screen, press Up(2), L3, Down, Left, Right, R3, Right, Circle, Square.
GamePro T-shirt for Bobbi
At the “Press Start” screen, press Down, R3, Up, R3, L3, Down, L3, Up, Down, Square.
Game Star T-shirt for Ishani
At the “Press Start” screen, press Up, R3, Right, R3(2), Left, R3, Down, Circle(2).
Game Informer T-shirt for Angela
At the “Press Start” screen, press Down, L3(2), R3(2), Circle, Right, Square, L3, R3.
GameSpy T-shirt for Dwayne
At the “Press Start” screen, press Down, R3, Circle, L3, R3, Down, L3, Square, Circle, Square.
GMR T-shirt for Aneeka
At the “Press Start” screen, press Right, Left, R3, Left, Up(2), L3, Down, Circle, Square.
Harmonix t-shirt for Ishani
At the “Press Start” screen, press L3, Circle, Up, Circle, Square, L3, Down(2), R3.
IGN T-shirt for Raphael
At the “Press Start” screen, press Up, R3, Right, L3(2), Up, Left, Up, Square, Circle.
Konami T-shirt for Dwayne
At the “Press Start” screen, press Right, R3, Right, R3, Square, Right, Circle, Square, Down, Left.
Official U.S. PlayStation Magazine T-shirt for Gibson
At the “Press Start” screen, press Down, L3, Up(2), Left, Right, Down, R3, Circle, Square.
Play Magazine T-shirt for Naoko
At the “Press Start” screen, press Up, R3, Up, Down, Right(2), Left, L3, Circle, Square.
PSM T-shirt for DeVron
At the “Press Start” screen, press Left, Right, Left, L3, R3, Down, Up, Up, Circle, Square.
Tips & Tricks T-shirt for Ishani
At the “Press Start” screen, press R3, Square(2), Down, Circle, L3, Square(2), Up, Left.
Big head character
At the “Cheat” screen or while playing the game, press Down(3), Up, R1, L2, R2, L1, Circle(2).
Small head character
At the “Cheat” screen or while playing the game, press Right(2), Up(2), L2(2), R2, R1, L1.
Big eye character
At the “Cheat” screen or while playing the game, press Square(4), Circle, Down(2), R2, L2, R1.
Glass character
At the “Cheat” screen or while playing the game, press Square(2), Circle, R2(2), L2, Down, Right(2), Up.
Mercury character
At the “Cheat” screen or while playing the game, press Circle, L1, R2, Up(2), Left(2), Square(2), R1.
Oil slick character
At the “Cheat” screen or while playing the game, press L2, R2, L2, R2, Square, Down, Circle, Up, Left, Right.
Wraith character
At the “Cheat” screen or while playing the game, press R2, Left, R1, Right, Up(2), Square, Circle, Down, L2.
Tough crowd
At the “Cheat” screen, press Right, Up, Circle(3), R2, R1(2), L2, Down.
Pirate crowd
At the “Cheat” screen, press Square(2), Left(2), R2, L1, R2, R1, Circle, L2.
Robot crowd
At the “Cheat” screen, press Circle(2), Right(2), R2, R1(2), R2, Circle, R2.
Zombie crowd
At the “Cheat” screen, press Left, L1, L2, Square(2), L2(2), L1, Left(2).
Animation gender swap
At the “Cheat” screen, press Up, Down, Left, Right, L1, R1, Square, Circle, R2(2).
Bonus options
Successfully complete all songs in Showtime mode to unlock cheat options such as Small Head Character, Big Eye Character, Banana Microphone, Toothbrush Microphone, and Dwayne Doll Microphone.
Successfully complete all songs in Showtime mode with all “Gold” ranks to unlock cheat options such as Big Head Character, Glass Character, Oil Slick Character, Mercury Character, Wraith Character.
Successfully complete all songs in Showtime mode with all “Platinum” ranks to unlock cheat options such as Tough Crowd, Pirate Crowd, Robot Crowd, Zombie Crowd.
Successfully complete Showtime mode to unlock bonuses that include The Dude, Helga, Sorrow, Vox, and Joe as playable characters; multiple alternate costumes for Ishani and Dwayne; The Garage, The Wagon Wheel, and HMX Records locations; Rich Girl, I’ve Got You Under My Skin, and Virtual Insanity songs, and the Wavegroup Sings, Harmonix Sings, Playtesters Sings, and Konami Sings FMV sequences.
Easier songs
You can trick the game by humming, rather than singing, at the correct pitch.