At first it is quite clear that changes have been made to the original game. While there are some small improvements, the one thing that has not changed is the flashligh of Artium, runs out of power and so far I can't recharge it. I have found there is a bit more respirators and bullets available, whaich is good. Well worth buying at a good price. Game lighting is still poor.
I just bought this game and I have played several missions. In each mission, I start out on easy to get a feel for the game. Even in easy, it is hard. I think the easy mode is more between normal and hard because I die more often than I can survive. The AI overpowers the game and no game is fun if it is too hard in the easy mode. I hope if others agree, enough negative reviews will get the developers to change the easy mode to what is should be, easy.