Video
http://englishmedialab.com/higherlevels/comparatives/comparatives.html

Game
http://www.eslgamesplus.com/comparatives-superlatives-wild-zoo-animals-vocabulary-grammar-interactive-monkey-fun-activity/

Game
http://eslpuzzles.com/Grammar%20Games/Adjective%20Games/Comparatives%20Game%20Fling%20the%20Teacher.html