The following WarGames / HackMe's will be present on ETH0:
Hack In The Random 2600.nl Data Box WarGame
There's going to be a wargame challenge at the Hack in the random 2600 box village. More info: here
A crackme-Joomla site
more info on diggie's user page
There will be a multi level Wireless Wargame made by Thice. There will be multiple tracks which each will contain 3 levels and there will be some bonus levels.
Info on how to reach the Wireless Wargame will be added as soon as the wargame has been set up on eth0!
Some screenshots of the Wireless Wargame: