Picross

http://www.thetimmys.com/flash/picross/

Awesome, Picross > Sudoku by miles.

Current Status:5 solved, 27 to go

The Idea is to mark to squares so a picture comes up.

http://en.wikipedia.org/wiki/Picross

For an example, solution for 002:
http://img234.imageshack.us/img234/9832/picross002vm9.jpg