Also i was thinking... why wont it be if you bought all upgrades, you can buy straight advance and shooting advance. For example: for 100 gc you can upgrade the weapon you want, and 100 gc gives you -3 hp more per shot (understand what i mean?), and more GC you get, more weapons(usp, magnum, five-seven, duals, TMP, Scout sniper, crowbar (melee weapons also), Gail, etc.) you can upgrade, if you want! What do you think? :\ Oh and upgrades as a zombie too. So, Slow, cool idea!