K.O. Noize.
Defeated an enemy with a fish.
K.O. Abobo.
Find the keys in the junk yard.
K.O. Hibari.
Obtain an item from the Pawn Shop.
Catch a boomerang.
K.O. Yamada.
Enter the Mall.
Defeated an enemy by hitting them with another enemy.
Equip a new outfit.
K.O. Misuzu.
Attacked Mr. Rudis.
Destroy a vending machine.
Obtain all trophies in "River City Girls".
Catch a dodgeball thrown by your ally.
Parry 10 enemy attacks.
Reached Max Level.
Completed all of Godai's quests.
Destroyed all Sabu statues.
Was defeated in detention.
K.O. Sabuko.
K.O. the secret boss.
That wasn't very nice!
Complete the game in Co-Op.
Completed the game on Hard.
Completed the game with a secret character.
Reach 100% completion.
Enter the Penthouse.
Collected $5000