Continuity mistake: The amount of corpses on the road by the dam increases between the aerial shot and the close-up.
Continuity mistake: During the fight in the diner, before a man flies through a window you can see the window is already broken in pieces.
Continuity mistake: When Van Damme is talking Lundgren into saving the innocent couple's lives, there's a wall to the right that disappears in the wide angle.
Continuity mistake: A guy lands on the pool table and covers up all the balls with his body. Therefore the close-up where a bunch of balls come out of nowhere and get inside the hole is senseless (well, the entire movie is, but you know what I mean).
Continuity mistake: Van Damme is in Vietnam and finds his dead friend, whose head position swaps from being straight to sideways between the first and second angle.
Continuity mistake: The amount of broken glass when Van Damme breaks the jukebox with a guy's head differs between shots.