These things are real fun and recently I have won something to give away. I have won that south park "become a citizen" contest and have won a special unlock code for professor chaos in South Park, Let's Go Tower Defense Play! game for the xbox live arcade. To win there are two ways, one send me a message on xbox live (Fallensoul289), or leave a comment on here. The contest will end in a week maybe later depending on how many comments I have in a week. You can't get this ingame item anywhere else unless you win the contest. You have to have the south park tower defense game though.