Giving the season a grade of an "A", he praised the writers for avoiding becoming "one-dimensional" even after introducing so many demonic villains, and also added that they "did a good job" in including self-enclosed episodes despite the writers' strike.[82] Diana Steenbergen of IGN somewhat disagreed, and gave the season a score of 8.4 out of 10. Although she generally enjoys season-long story arcs, Steenbergen felt that Dean's time limit signified to viewers that the plotline would not be resolved until the season finale. With this mindset, the middle episodes "feel like they are treading water".