It is widely recognized as one of the best Western RPG games (not the best though, usually Baldur's Gate 2 is considered the best one) and something like on low end of top 10 RPG. On a combined list from all genres and all platforms I think that it would be somewhere like on Top 30 - Top 50.Yep, great stuff.
I've never even heard of KOTOR being among the greatest games of all time. I guess we've got a lot of Star Wars nerds on here.
I wasn't expecting it to be on top 5 - top 10 here.