Test the security of Jack Frost's slot machines. What does the Jack Frost Tower casino security team threaten to do when your coin total exceeds 1000? Submit the string in the server data.response element. Talk to Noel Boetie outside Santa's Castle for help.
I just played the game a few times and intercepted the server response using Burp Proxy, after I while I got the jackpot ;) Guess this was the "lucky punch", I will investigate the cookies further and update this document as I guess that was just luck.
I'm going to have some bouncer trolls bounce you right out of this casino!