OBB installation location -> /sdcard/Android/obb/com.coffeestainstudios.goatsimulator.goatz/main.966979.com.coffeestainstudios.goatsimulator.goatz.obb
Goat Simulator GoatZ OBB 1.4.4 (465 MB)
I love this, zombie game. Because it's so not scary, could you make it even more scary? - APKAward.com
The game also added survival mode, you must eat every five minutes to survive, need to turn people into zombies.