Whether you're on the UK or the US site, you can collect a total of 30,000 tokens by visiting the Sweet Tooth 2, Family Feud and Monopoly games. The links are as follows:
http://www.pogo.com/games/familyfeud?pageSection=cp_home_game_list_board
http://www.pogo.com/games/monopolyclassic?pageSection=cp_home_game_list_board
http://www.pogo.com/games/sweet?pageSection=cp_home_gamebar_4_sweettooth2
It's all part of the holiday promotions. Not sure if we'll be able to go in to collect a second time but I wouldn't count on it.
(https://i589.photobucket.com/albums/ss334/CrazyMan_01/TY2_zps6bfd4e52.gif)