I'm not a Warcraft game player, but I really enjoyed this movie.

Rating: 8/10 (20 September 2016)

Many of the reviews online say things like "You have to play the games to really appreciate the story". But I have to disagree.
I followed the story quite well without having played any of the games, and found it fascinating with some impressive CGI. I don't think there was any important information I was lacking because I didn't play the games.
I'd compare this to one of the Hobbit movies.
My biggest criticism, would be the CGI was not as well done as I would have liked. It is most noticeable when the movie first begins. But as it progresses, and you realize that half the cast are Orcs, the budget would have been insane to improve the CGI anymore. That being said, it was sufficient to really keep you interested.
It's a great stand-alone story. And the CGI is very well done, despite the fact it could have been a little better (I thought Lord of the Rings, Game of Thrones, the Hobbit in comparison all had better CGI).
It's a new favorite movie of mine. I'd give it a 10 if the CGI could have been a little better, it's not bad, just not as great as you would hope.
Set in a large scale kingdom with tons of magic, various races of beings in the many kingdoms, and mythological creatures and animals.
Really just a good story with good acting. A serious war story, but also heart warming at many turns (Not so much as Lord of the Rings, but still very good).