I really liked CTF-3 but I'm astonished at the amount of time people are able to find for it. Just reading this write-up I kept wondering, "does this guy have a

I really liked CTF-3 but I'm astonished at the amount of time people are able to find for it. Just reading this write-up I kept wondering, "does this guy have a day job!?" I got to level 3 but then figured I had already spent my entire weekend plus a day and had responsibilities like grocery shopping, going to work, laundry, etc.