Seasons:
1: regular (14 players)
2: regular (14)
3: fans & favorites (16)
4: The worst are back (12)
5: regular (14)
6: all stars (18)
7: The biggest & best season ever (how ever many returnees sign up)
8: #WinnersWorld (how ever many people got 1st, 2nd, or 3rd and want to play again)