This game is the best zombie survival game on moblie.Build your base.search for resources.complete various location. Tons to do! And they keep updating the game with new locations and items. I have been playing for like 2 or 3 months and so far theres only one bug i have seen and its game breaking.the loading screen stuck.this bug is not new,i have seen it,its here for ages.you cant login.just cant.its been to 2 days since i last managed to open it. Please help devs fix this bug permanently!