Good game!

This is one of the best zombie games I have ever played. But it needs an update. I say this because it no longer lets me join onto the game. Meaning when I turn on the app, it stays on a black screen and just says loading. I have even put my iPad on the charger and let it stay on over night but nothing happened. I am not saying its a bad game or anything but it just needs an update on when it starts up

Joshhddhdhhdj about Zombie Highway 2