Planescape Torment, obviously. There are many great titles on that list but PS:T was, is and forever will be the game. (actually, finding the game you don't like would be way easier)

I think that would be Fallout/Fallout 2 or Baldur's Gate 2.

Arcania 4 - the game no-one likes.

Skyrim

Here's my ranking of the games that I've played.

- Neverwinter Nights: Diamond Edition
- The Elder Scrolls V: Skyrim
- Baldur's Gate: The Original Saga
- Baldur's Gate 2 Complete
- Dragon Age Ultimate
- The Elder Scrolls IV: Oblivion GOTY
- The Elder Scrolls III: Morrowind GOTY
- Two Worlds II GOTY
- Drakensang: The Dark Eye
- Star Wars: Knights of the Old Republic
- Fable: The Lost Chapters
- The Witcher: Enhanced Edition
- Dragon Age II
- Icewind Dale Complete
- Neverwinter Nights 2 Complete
- Two Worlds GOTY

For me it's a tie between Baldur's Gate and Morrowind, very different games but both breathtaking in my opinion

I played the demo and enjoyed it. I wishlisted the game after doing so but I'll wait on a sale.

http://www.amazon.com/gp/product/B003BU77P2/ref=as_li_ss_tl?ie=UTF8&tag=legeofleef-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B003BU77P2

(ref link)

about $5.50 (shipping included) on Amazon. At that price, I'm tempted.

This one was a major let-down for me, as far as reviews went. I was following it so closely, and then the reviews tanked it for me. I ended up with Two Worlds 2 and Drakensang to fill its void.

If you use Steam, there is a free demo of the game there you could try out to see it for yourself. I'm not sure if there is a downloadable demo elsewhere but maybe there is since Steam has one.

Planescape: Torment