Unlock the following bonuses by completing all four tests in the corresponding rounds in Story mode:

BONUS - ROUND
"Dark Iron Bunnies" jukebox song - Round 11
"Girls Just Want To Have Fun" jukebox song - Round 5
"Good Time" jukebox song - Round 3
"Hip Hop Hooray" jukebox song - Round 7
"La Bamba" jukebox song - Round 9
"Misirlou" jukebox song - Round 1
"The Butcher Deejay" jukebox song - Round 13
"Ubisoft Montpellier Choir" jukebox song - Round 14
Bunny costume - Round 12
Caramba costume - Round 8
Dee-Jay costume - Round 2
Gothic costume - Round 4
Raymaninho costume - Round 10
Rock 'n' Roll costume - Round 6
Gold Cow trophy - Round 15