They did a great job in modeling London and creating quests but the game is still quite unstable (even with buffout) and what can i say about the difficulty of the game ? I played it for 12 hours and i have to rely on hitbox bugs, flawed AI to clear most group of mobs because they will kill you in 1-2 hits while u will need 4-5 head shots to kill one of them with a freaking rifle in normal difficulty .... Thats ridiculously unbalanced.
