It's not clear if another company has the shoot-'em-up computer game rights, or the merchandising of Craig Whyte cuddly toys.

BBC: Rangers movie: The Whyte Stuff

Whether shoot-'em-up video games can incite violence has been a long-running debate among the public as well as in clinical psychology.

CNN: John D. Sutter,

The graphics on display during the 17 minutes of footage running on a PC were more photorealistic than previous games in the popular military shoot-'em-up series, hinting at what's to come on Sony's PlayStation 4 and Microsoft's rumored Xbox successor.

NPR: EA Teases Dramatic 'Battlefield 4'

"I didn't want to do a film that could be lumped into the black hip- hop-shoot-em-up-gangster-drug movie, " Lee says.

CNN: Black films venture beyond ghetto violence