So, yes, there will be a Risk movie. And a Monopoly movie. There's the failed attempt at Thundercats that looked actually cool, but films as we've seen are really working to create effort-free Multimedia synergy. Or to put it more crassly – grab a name, slap a film on it, profit from the free publicity and associations.
I am sure people will see the aforementioned films and others out of various reasons, from buying the publicity to morbid curiosity. Some may even make money or provide interesting experiments (the Monopoly film may do so). However, I think those behind the films are missing something.
Namely, a longer-term plan that builds interest, community, and long-term involvement.