This game is not as unique and original as you would like it be. There are plenty of other puzzle games like this on the Internet. Also, it requires additional programs to be installed and/or a printer to beat all the levels (and no, I'm not talking about web cams and microphones). Your "tips" seem to just show off your smugness while not actually helping the player at all. And to all the flamers, yes, I went through and beat all 25 levels; I didn't just play for 5 minutes and give up. Unfortunately, it was a total waste of my time.
This game is not as bad as people make it out to be. Yes, it's a bit laggy in the beginning, but it started running smoothly for me very quickly. It's not as boring as the other zombie games where you stand around and wait for the hordes to come kill you.