The station also let viewers vote for their favorite new building.
Viewers can vote by telephone, but calls are not free.
This year only the viewers voted who will go through.
Viewers could also vote on various other things to influence the game and help their favorite players.
In the final weeks, viewers voted by phone and on the Internet.
Viewers could vote for the winner of the battle at Nick.com during the show.
More than 50,000 viewers from 73 countries voted in the poll.
Viewers could also e-mail and vote on a daily phone poll.
When last 11 people compete each other, viewers can vote who they want, and it accounts for 60%.
Viewers were asked to phone in and vote for their favourite.