@MaddAddams: I think you have misunderstood something here, she's not fat, the original boss is called fat elf. And he is fat. As she is his girlfriend, she is called fat elf GF. I suppose the creator could've used an aposthrophe to avoid this very important matter for you.
Ps. Awesome game!
The easiest way to beat the computer? And even 5-0? Just don't do anything, if you don't touch any buttons the computer's jump makes him fall back over and lose. Not really challenging at all.
Focus on getting three continents, then upgrade your sales before anything, you gotta get cash as fast as possible. Then you can proceed to build your army quick and destroy the world fast. Corporate revenue upgrade works miracles. Don't rush into the staff upgrade where they cost 5000 a day before you are sure to have enough revenue, it will make you go out of business FAST.
Don't see any reason to complain, I got along the first levels without trouble. Staff falling asleep, fires and the taxis just ensured that I stil had something to do after the upgrades. Good game, and come on people, a little challenge just made the game fun. 5/5