I`m a huge fan of p`n`p Pathfinder. This game is as close to ity as it can be. It`s either advantage and disatvantage. Everything in a game is decided by a dice roll. And you party can kill a powerfull monster with roll of 20, and can be wiped out with a wolf with series of bad rolls. The game has some UI bugs but now (1.0.8) they mostly fixed. I`m allready at lvl 7 and I`m enjoying the game so far. It`s as good in exploring and adventures as BG1 is, yet with some unique features, from camping to managing a kingdom. So despite some issues - I can strictly reccomend this game to any hardcore RPG fan.