First of all if you're a dark souls player and also fan of fps you'll love this game ! It mixes elements of both worlds, with Metal music in the background, and you really need to learn the pattern of your enemies, because even it it looks like a FPS... It is for sure a Souls Like ! Second i highly recommend you to play in Hard AF mode, which is the hardest difficulty. Why ? because the game is short, and by placing the difficulty bar to the highest point, it will provide a challenge worth of your money investment. Some people managed to beat it in normal difficulty in 6 to 10 hours. I am myself in Hard AF mode and i am at around 60% of the game and already 10 good hours on it ! So i am pretty sure for me the game will be at the very least 15 hours long. this video on youtube will show you how good and nervous this game is : https://www.youtube.com/watch?v=w0-qAEgdp58 In fact i really want the devs to sell as many copies as they can, because this game is quite unique, really enjoyable and it would be nice to see this studio grow, and release a sequel one day :-)