It's FREE to take part and to win.
Contests end tuesdays, and winners are picked at random.
Just go to Add a Puzzle to add your puzzle into the contest. How to take part in the contest To take part in the contest you must first register for the contests. Once you have registered, you never need to register again. Go to Sign Up to register for the contests. After registering, you will have to go to Play to take part in the contests.