I haven't seen the original Purge movies. And because this is a prequel, I just went to see it having 0 expectations. This movie has some GREAT actors (which make you notice some terrible acting from others). Still an amazing concept for a movie and I just really enjoyed it. Heard some negative sounds here and there. But everyone's a critic these days and that probably stops them from turning off your brain and just enjoy a movie. If you haven't seen the others than go see it! It's just good fun.