I have spent entirely too much effort today trying to figure out how to pirate a game from 2004. Can't find a keygen and think it's reasonably unlikely someone ever made one. The one serial I found is most likely only compatible with the initial version, which I can't find; if I set the system clock to when the serial is valid (which is before the findable version was released), the registration part will confirm that it's valid and accept it, then when that dialog box is closed the game will yell a rejection message and quit. I'm not quite 1337 enough to get any useful information out of a disassembly, and not rich enough to have the really nice tools for poking at things.

/shrug