Let's just say that you make a desperate run for the police station because the hordes are closing in on your home... Now a horde three times the size had besieged the P.D. They chase you and you find more and more zombies, one more idea in a real zombocalypse.... THE ROOF! HECK YEAH! So you climb to the roof of your house, then the zomboids will wait for you to come down, you'll need watr and food and ammo, so you jump to the next roof, and climb down, then you can just run home! It also helps against banditos on MP, they might have to climb the wrecked stairs everyone wants? Or as a zombie safe tree house? Annoying to get into and easy to besiege but it might just save you in the long run if done right! If this seems to OP then please leave ideas on how to balance it, like risk of injury, zombie spawns on roofs (Idiot survivors :cool:) or some buildings are only access-able buy climbing! Like in 'I AM ALIVE' by Ubisoft.