Are you ready for some Football? Play The 2015 NFL Survivor Challenge with Hydro Dynamics. Its free and you can prove once and for all who The Top Dog is amongst your friends.

Playing is easy. Each week you pick the Team that you know won't lose. Sound easy enough? Well there's a catch you can't pick any one team more than once throughout the season. Follow the instructions below to get started and Good Luck!

1. Go to http://www.runyourpool.com/join/?id=24933

2. In the Join Password box, enter 'SPRfootball' (without the single quotes)

3. Fill out the form information, including a personal username and password. (Rest assured, this information will NOT be sold or utilized for spam email under ANY circumstances.)

4. Make your weekly pick, with the ability to change it right up until the weekly deadline of 1pm EST every Sunday. It's that easy!