Dunno if this counts as a "game" per se, but figured I'd make a post... Recently discovered http://overthewire.org/wargames/, basically it's a bunch of challenges where you complete levels using skills with the Linux command line. Each level has a separate user account and a new password, so you advance to the next level by figuring out the next password. As much as I enjoy this stuff I'm still a little green, so I'm doing the "bandit" game which it says is for beginners. Dunno if any of the rest of us are into Linux but figured I'd let you guys know about it!
