Hacking games
- http://www.hackquest.de : Several hack games about lots of topics.
- http://warzone.elhacker.net : Spanish hacking games.
Useful links
- http://www.theargon.com/ : Website which contains a good collection of word lists.
- http://ricardonarvaja.info/WEB/ : Website with courses of cracking (they are in Spanish, but there is a translation in English).
