4 playable characters but each plays exactly the same. The combat feels promising, if this was the beta, but it's not and feels unfinished. You really can't even call it an open world if there is nothing in it to do. Story was compelling enough but the gameplay made it feel like a choir. Stealth gameplay is so buggy it's not even worth trying and when you do, you either get caught because you're stuck on something and can't move, or they see you when you are not even close to being visible. Don't really care about the frame issues.
Really had high hopes for this game. Unfortunately the developers had no love.