The story and characters of Vampyr are amazing. The choices are really difficult to make and as the game says, you have to take responsibility for your actions. If you can get past an imperfect and messy combat system (the game's biggest weakness), play it! It was an adventure I'll remember for a long time.
The game is ultra-dynamic and gory, and the retro look is very well done. The only downside is that the levels lack a little verticality, and it becomes tiresome to fetch keys every 2 seconds to unlock doors. Nevertheless, It's a real tribute to old-school fast fps. I loved the time I spent on this game.