Just thought I would point this out since not its not that well known (at least I havent seen anything about it) In the game TimeSplitters 3 (great game even without the inflation bit) there is a weapon called the Injector gun, which fires needles that cause the target to swell up and explode! Its pretty good inflation too, especially with the women characters. For a neat effect there are cheats for fat characters and slow motion deaths, makes it looks like they are floating before they pop.
