Guns don't really appear until nearly halfway through the main campaign and you don't really want to use them on the streets since they attract the quicker Viral types of undead, but occasionally a rifle becomes a necessity when up against similarly -
armed human opponents in the latter half of Dying Light.
In a departure from Doom's colorful environments, all Quake levels are dominated by earth colors.The enemies conform to the mishmash of designs: there are
human opponents armed with shotguns and energy weapons in the early levels, while the later levels include medieval knights, ghosts, zombies, ogres (
armed with grenade launchers and chainsaws) and some more unearthly beasts.