Office workers in a high-rise are sealed inside and ordered to kill or be killed in a brutal corporate survival game. The Belko Experiment (2016) is a violent blend of survival horror, psychological dread, and satirical social commentary — mixing claustrophobic tension with splatter violence.

Från IMDB:
In a twisted social experiment, eighty Americans are locked in their high-rise corporate office in Bogotá, Colombia, and ordered by an unknown voice coming from the company's intercom system to participate in a deadly game of kill or be killed.