For best result, use Mozilla Firefox browser to play this game
LEFT and RIGHT ARROW KEYS – move along the city block.
UP and DOWN ARROW KEYS – Climb up and down the sides of building.
CONTROL KEY (Ctrl) + desired direction – Leap
SPACEBAR – punching and climbing and pounding and walking.
Smash everything before the time runs out and the Hulk changes back into his human alter ego, Dr Bruce Banner.