Cruel World is a 2005 American horror comedy film co-produced and directed by Kelsey T. Howard. The film is about a psychotic man who loses a reality game show and subsequently kills the host. He uses the house where the show took place to film his own reality show. In the show, several contestants perform challenges, and the losers are killed rather than being sent home.

Can we draw the following conclusion?
Many games were inspired in this movie
It's impossible to say