It is hard for me to explain how I feel about this game. I am currently playing it and enjoying it greatly. But theres also a lot of dissapointment. It is almost like the game is 3 steps from something truely great and just didn't make it. The game has so much damn potential and really must have been a ton of work for Troika. I could give this game a full on review, but let me try and get to the point, I'm sure the big game websites have full reviews you could read.
The main problem is the number of glitches. Theres graphics glitches, mission glitches, combat glitches, you name it. There is a memory leak that forces me to restart the game after a certain number of hours and keeps me saving very regularly. Sometimes when I complete a mission it doesn't register with the NPC and I have to reload before completing the mission and recomplete it. Sometimes certain models clip, like the taxi cab driver sitting outside the taxi cab.
Despite all the glitches, the things the game does right are done so damned well that it keeps me coming back for more. As an example, I spent nearly 45 minutes in the apartment you start in. I was watching TV, listening to the radio, reading my email and checking out the fridge. I think the greatest testament to this game is that I plan to play it at least 3 times. I will most likely beat it for the first time tonight. I then plan to play it a second time as a nosferatu. After that, I'm hoping to play it a 3rd time as a malkavian and hopefully after a patch is released.
I really hope the game sells well and I hope Troika patches it and creates expansion packs. I hope they make a sequel as well. The game has a lot of story and I think it could really benefit from being expanded upon.
This is the best I could do short of writing a full on review, hope it helps. Just remember, this is an RPG first and an FPS second.