I liked Tron 2.0, and didn't find it needlessly hard. I liked how the levels had you inside different systems like a PDA or such, which changed which software (weapons/upgrades) you could run, while still letting you swap things out, not to mention the corruption system which would limit you if you played poorly, gave you a good reason to do better than just managing to survive till you found a healthup.

As for movie games. Yes Ghostbusters (2009) was supposedly the closest people would get to a proper Ghostbusters 3, and it wasn't all that bad either.

I don't know if the Chronicles of Riddick games could be considered Canon though, the plots seem to fit well with the movies.

I purposefully tend to keep away from movie tie-in games. They tend to make me sad. Usually games in a movie universe without having to follow the script. Let's face it, movies and games tend to be different mediums suitable for different stories. Only movie game which followed the plot but still was enjoyable for me would be Indiana Jones and the Last Crusade...and being an adventure game it's about as close to a movie as possible.