I think your game has potential to be a lot of fun, however there are few things holding it back in my opinion like the sensitivity is very low and I have to move my mouse a quarter mile to look around and the combat gets a little bland after a few minutes of playing, maybe you could add a new gameplay mechanic or different types of enemies to fix this. I like how the shooting feels, holding the gun makes the bullets spread for helping with close range combat and tapping the gun makes the bullet spread a lot smaller allowing for longer shots. Keep up the good work!