For your Incredible Hulk party theme, here is a game idea that can be altered to fit the Incredible Hulk party theme.
Check out Incredible Hulk
Party Games for more free party games. A research scientist, David Banner, gets overexposed to gamma radiation while trying to find create a super human; thus, causing him, whenever angered or distressed, to transform into a powerful seven-foot green creature known as The Incredible Hulk.
FROM HUMMOCK TO HUMMOCK: Ask 3-6 persons to participate in this game. Each of them is given 2 paper (plastic) glasses filled with water. In front of each player on the floor there are 5 cardboard circles which are situated at the equal distance from each other. The players' task is to get to the finish line jumping from one circle to another. The player who has water in his/her glasses at the end of the game is the winner. To be more accurate and to make the game funnier you may measure the water in the glasses by the measuring glass.