Neverwinter nights and IWD2 also made a good videogame without making a perfect representation, but you recognize D&D and get the feel of playing. Pathfinder Kingmaker also did it well. Also VTM: bloodlines made a great and very fun game also implementing VTM ruleset to a videogame, It was not perfect, but it was a great videogame with a great story and a cool world to explore.

I think the worst games based in tabletop games are the ones that do not even try, like Sword coast legends and the like; at least that was what happened in the past years.