A new contest, called Labyrinth, is due to launch in a few weeks at a new site called ThePuzzleFiles
If you like puzzles, then Labyrinth (which adds a twist to the usual "straight-line" type contests) will not disappoint... but beware, the wrong answer could send you off in completely the wrong direction!
Why not come and check it out, and prepare to be a-mazed.
PS: You'll need to register on the forum to access the contest, but it's free
and enables your progress and statistics to be saved for later viewing!