I found the default mouse look sensitivity to be really high and difficult to control. I noticed also that the player is able to jump infinitely which gets them into trouble - you could try just setting a bool like "isJumping = true" while the player is not on the ground and restrict the ability to jump again if that bool is true. I like the idea of hunting the enemy agents around the map and them progressively getting harder as you do, but I wasn't able to get any of them. I'm not sure if I missed something that I'm supposed to be doing, so I think the instructions on the main menu could be clearer or stated in game.