This game must suck, no way around it. I won't accept any other answer. Or it's a joke. I'll accept that.
Now this would be cool: a game like Grand Theft Auto BASED on Fight Club. Doing Project Mayhem homework and missions...that game would be sweet. You can't make a fighting game out of Fight Club, when the movie, although the title suggests it, has little to do with combat, but with struggles we have to overcome and such.
Palahniuk knows this is a bad idea, I'm sure.