Invisible Wall Cheat
This cheat will stop zombies from attacking you because they will not be able to see you. Go to the "West Foxton" area in the game, and you will see a road with an intersection. Stand directly in the middle of the intersection and you will soon notice that no zombie can attack you while you are standing there. There is an invisible wall at that location, which means zombies cannot see you. When you move from that location zombies will be able to see you again.
Jump Fences Cheat
This cheat lets you jump over fences, and it can be particularly useful when you need to escape from zombies. This cheat will only work when you see a fence that meets a bush. You must run directly at the point where the fence meets the bush. When you collide with it, you should automatically move through to the other side.
Hint to Defeat Zombies
If you find yourself being chased by a lot of zombies, there is a way that you can defeat them without taking any damage. First of all you must get yourself behind a fence, and use it as a barrier between you and the zombies. The jump fences cheat can be used to get the other side of a fence if zombies are chasing you. Now face the zombies and attack them, because they cannot attack you from behind a fence. If they are close enough you can use a melee attack.
Hint to Make Extra Money
This hint helps you to make extra money in the game. First check the scrap price for items like pen knives, beta tomcats and chef knives at the yard. Then go to the marketplace and look around for items that are being sold for less than the scrap price being offered at the yard. Buy as many of these cheap items as possible and then take them to the yard and sell them for profit.