I always liked W8, played it so many times that it almost became annyoing... I was looking for a game that would be somehow similar to it, but couldn't find anything. Few weeks ago, 7 Mages, dungeon crawler with turn based combats, was released on steam. I tried to resist (no love for steam for me), but at the end I gave it a try and the game gave me that W8 feeling after few moments.

Check it out if you want to: http://store.steampowered.com/app/446590

As far as I know, developers are trying to get it to GOG as well, but I am not sure if it is even possible, since not many people know about it. If you like it, don't forget to vote for it to make it to GOG: https://www.gog.com/wishlist/games/7_mages