Grade A Hixploitation action film with all the tropes - lots of 'splosions, lots of people going backflips through windows and off of towers, goofy banjo music where it isn't appropriate and everyone beating the shit out of each other for no reason.
Throw in a plot that is in no way linked to a possible reality and feels more like a Mad Max film to make this even crazier. The real joy here is doing the Leonardo DiCaprio pointing at the TV meme as almost every character is played by someone who is/was/went on to be a well known actor in the 60's, 70's & 80's.