Movement, turning and walking is very difficult to get used to and often makes players fell nauseous.
The aim is not very accurate, makes it hard to shoot in large swarms of zombies.
Cannot use any extra objects to fight the zombies, you can only use the guns. As a zombie game, Why can you not hit them with objects?
Mechanics feel rushed, like they haven't thought about playability.
Definitely not worth £36, would only pay a maximum of £5 if that.
DO NOT BUY
