added low hp indicator
added setting to enable shadows in main menu
reworked lighting
new graphics on environments and zombie enemy
lots of performance improvements
fixed lots of bugs with movement system
made bottom of torso lean forward when you look down so it's easier to access items
reworked all levels to be more compact and intuitive
added haptic feedback to movement and shooting
added extra step to computer terminals so it's easier to read at them
made so you can reset view
added loading screen between levels
improved tutorial popups
tons of other general bug fixes and improvements I forgot about