Cruel Duel - Make a nerd pee himself 50 times.
Jimmy is back - Beat up 5 opponets when health is low.
King of the ring - successfully beat a whole clique on your own.
Suger is healthy - drink over 100 soda's
Coward - Scare someone by hiding in a trash can and jumpimg off it when nearby.
Nut cracker - Kick/shoot anyone in the balls (nuts) 100 times.
Jimmy's Great Adventure - complete every single mission in the game.
Mystery Hunter - Find the pirate, Hear a wolf howl near the carnival and find the pigsy house.