Pretty good idea for a game
The major problem with it though is the lack of sound effects and the simple fact that it's not very hard. It's a lot better then anything I could do (which isn't really saying much) and I did crack a smile when Bigfoot first "screamed," so it was pretty good overall.
Btw, a GREAT idea for a game would be to make a "Harlem World" for Newgrounds. That'd be an awesome game, if you ask me!