All the Drakensang games (Drakensang, River of Time and Phileasson's Secret) are excellent, good old fashioned stats-based RPG's. Imagine the gameplay of Neverwinter Nights but with vastly superior graphics and gameplay. Loads of class choices, loads of abilities to improve, you can spend your adventure points (xp) on these as you get them not just when you level up. You have to find trainers to get new skills and spend your adventure points to learn these too. Skills are based on combinations of related stats, and it can seem a bit confusing at first, but common sense can see you through it. There can be a lot of running about and movement can feel a little slow but there are fast travel points on the maps, most of which are not huge anyway. Based on the pen and paper rules of The Dark Eye system (and not button-mashing action rpg hack and slashers) these games are well worth checking out if you're a fan of proper role players made the way they should be.