I agree Glassdoor is in an unusually difficult niche, but rating systems are all over the place.

Steam reviews are interesting because I have started watching someone’s YouTube lets play instead. Even bad ones are mildly interesting and they quickly tell you a lot more about the game than what I get from random reviews.

The best online review system for me is Rotten Tomatoes which shows both what the general public thinks and what the critics do. Looking at say https://www.rottentomatoes.com/m/star_wars_the_rise_of_skywa... I appreciate many of the viewers liked it, but it’s the critics that I find actually agree with. Yep, worse than the prequels, but not quite walk out of the movie theater bad. https://www.rottentomatoes.com/m/star_wars_episode_i_the_pha..., https://www.rottentomatoes.com/m/star_wars_episode_ii_attack..., or https://www.rottentomatoes.com/m/star_wars_episode_iii_reven...