Builders and zombie warriors unite! There is a game in which you can click away to build a fortress and then blast away at zombies, all in one. It’s called Final Fortress – Idle Survivor. In this game, you are a part of a surviving group of humans. The world has been taken over by Mutant Bosses and Zombies. Your job is to construct a dwelling that’s strong enough to defend against these wandering marauders looking to feed on innocent …