very interisting demo it has a lot of potential. you should add more textures to the building and surrounding outside areas to give the place more life and a better feel to what particular genre ur trying to get out of this game. the WASD movement is a little slow and the turning radius with the mouse is a little too sensative. u should really try to balance the two out there. u should message me and ill give u my email if u want more in depth feedback. as far as monsters go it really depends on what you wnat to do with them and if u want some to have special abilities or not.