Hulk Smush Up is a action game on www.flash-game.net in which your mission is to destroy the city. Use your arrow keys to move along city block, and climb up and down sides of buildings. You can also leap to some places. You can punch while climbing or punch while walking, no matter what you do, your goal is to smash everything before time runs out and the Hulk changes back to his human alter ego, Dr, Bruce Banner. Have fun.