How about a game where your objective is to suicide-bomb pre-schools? The more kids you kill, the more points you get.

Or, a game where you play the role of a school-shooter. It could be called Columbine, the Game. Targets (students) could move around in realistic ways. The more of them you kill before killing yourself, the more points you get.

Or another game where you hate the government. You think government is a parasite. You are driven by the notion that humans can exist without government, but government cannot exist without humans. The entire game consists of your mission to eliminate government. This entails things like destroying government buildings and killing cops.