Hulk, The

Perform any kind of punch toward a missile when it is flying at you. If timed correctly, you can punch the missile and it will fly back to the soldier who shot it then blow him up.

Select the "Code Input" selection at the options screen, then enter BRNGITN as a code to unlock this option at the cheats menu.

Select the "Code Input" selection at the options screen, then enter HLTHDSE as a code to unlock this option at the cheats menu.

Both endurance modes have 25 waves of enemies.

Select the "Code Input" selection at the options screen, then enter ANGMNGT as a code to unlock this option at the cheats menu. The Rage meter always remains full.

On the Return To Alcatraz level, get to where you have to break through some windows to get to the lower area on the other side. Destroy all three of the windows. Then, drop through any of them. You will see two enemies suddenly appear in twi of the windows. If you only destroy one of the windows and drop through it, these enemies will appear behind them (you cannot see them) and break the windows.

When you are Hulk and in level 3 or 4, find a big propane tank. Jump up and charge your punch. Make sure not to have done any damage previously to the tank or else it might explode. If timed correctly, you will be inside the propane tank. You will see Hulk inside with flames near his body. When you jump again, you will get out of the propane tank with a slight chance that it will explode if you land on it.

After you unlock the Gray Hulk, he will say things such as "And you think your car stereo is loud" and other comments.

Select the "Code Input" selection at the options screen, then enter MMMYHLP as a code to unlock this option at the cheats menu.

Grab a soldier and jump off the building where green arrows are pointing. As you land on another building, the man will disappear from your hands and you will hear him screaming.