When I first chose to watch this I expected a sort of DND with visuals of the cast in costume doing what they said at the table. This was actually a lot deeper than that. It revolves around a longterm group of friends in dnd group (or equivalent I think it used a different name) but the group runs into drama because 2 members are leaving one is in the Army and shipping out overseas. The characters are unique, there are funny moments, and yet very serious moments as well and it manages to pull off both well, there are fights between friends and with dragons, and torn character sheets. There is more the movie could have done which I would have liked/been fine with, but I think it had one goal and it focused on that and in this case, I'm not bothered by that choice.
Overall if you enjoy DND and DND type movies I think you will enjoy this. This is more than just a fun game of DND it tackles the relationship of the friends and the strain their choices have on each other while being true to themselves. It's very well done and I wish there were more movies like it.
I read some of the 1 and 2-star reviews and feel I need to comment. First, if people are speaking and you aren't hearing the voices but subtitles are working it is an issue on your end, not the movie's fault. Second, I didn't notice an abundance of cursing that a lot of the low reviews are complaining about, but even if it is there it didn't affect my enjoyment of it at all. Third, if they blatantly say they only watched or 10 minutes or didn't finish it can you really trust their opinions?