Thanks very much! Yeah the aiming could probably be improved really easily actually - at the moment there are 3 rays cast from your gun that have about a 10 degree spread, when you fire you do 1 damage for each ray that collides, and the infected have 3 hp - this means that you can kill them in one shot if you're close enough but the gun is less effective at longer range (it is a shotgun after all!). The problem is that at longer distances its more difficult to land that shot... if I up the casts to 5 or 7, and increase the infected's hp to suit then it would be easier to hit them and shouldn't ruin the balance too much...