I will name the very underrated Alpha Protocol.
And my disappointment that it isn't listed but it is more of an action RPG than a traditional RPG.
The Witcher 3...It's a good game but I struggle to call it the best. One thing that comes to mind is how useless the crossbow is. It's only purpose, really, is to bring flying enemies to the ground. Also saw bugs aplenty especially associated with water. I'm not a real fan of fantasy games because they tend to rehash the same concepts over and over. I found that true to be true of Witcher 3 but the Heart of Stone expansion did really stand out for its writing--it was almost...poetic. Music is excellent. Bringing in Percival to add some authentic Polish flare was a stroke of genius. There really isn't enough of symphonic cultural movements and Witcher 3 has one of them. A Celtic Link is the only other that comes to mind. I think I would name Witcher 2 over Witcher 3 simply because it has so little filler and so much main narrative. That's a perpetual price of open-world games that Witcher 2 struck a good balance on.
The Elder Scrolls V: Skyrim...Also a good game but I struggle to call it the best. The game is so buggy without the unofficial patch, and the autogen'd quests suck. I think the main problem I have with Skyrim is the world is too big for its own good (just like Fallout 3/NV/4). Get too far off the beaten path and everything feels samey. The autogen'd quests amplify the sameiness instead of masking it. The main story, like Witcher 3, is quite meh, but like Witcher 3, Dawnguard stood out to be for writing. It's not as good as Heart of Stone but it was a diamond in the rough, I thought.
Divinity: Original Sin 2...Haven't played but will eventually. I really liked Divinity: Original Sin. The co-op take on story-driven RPGs was novel.
Pillars of Eternity...Haven't played and...don't really want to. Not sure why.
Dragon Age: Origins...This game is actually very, very, very tempting to say it was the best. I replayed it so many times and every time, found stuff I missed before. Yeah...it's samey RPG fantasy material but this game has the immersion factor that most others on this list don't have. Pretty much everything about it is memorable for me and the only bad thing I really have to say about it is how bad the loading times got in the mines. It has so many plot twists and they all matter in their own way.
Dark Souls...Never played and never will.
Neverwinter Nights 2...A game released in 2006, seriously?
Mass Effect 2...Mass Effect 2 was the worst of the trilogy so...hell no.
Diablo III...I can't stand dungeon crawlers.
Fallout: New Vegas...Probably still the best Fallout game to date but like Witcher 3 and Skyrim, I struggle to call it the "best" RPG.
There's three games not mentioned that my brain is sticking on: Shadowrun: Dragonfall (Shadowrun: Hong Kong deserves honorable mention...Duncan is so grating) and Seven: The Days Long Gone (
on sale now for $18).