This may possibly be a reference to the machinery-designing company 'CATERPILLAR INC.' which is simply abbreviated as 'CAT'. The combine in this level has 'DOG' written on it.Zombies are weak so no need to have powerful weapons.If you have a decent amount of armor, you will not have to worry about getting damaged, because you can get 3 stars even if you have damaged armor. However, try not to do this when you are about to complete the level, as the amount of killed monsters will be wasted. Restore your ammunition by quitting the level and coming back.The enemies are rather weak in this level, so you can equip the weaker weapons.Follow the green arrow that appears once there are 5 enemies left, in order to kill the enemies quicker.Use pets, as a minor/major backup for killing.

Kill the monsters as quickly as possible, since you earn a star by killing monsters quickly.Do not get too close, as the zombies will hit you.The bulldozer has the word DOG on it, referencing CAT as in real life. It also has a farm house with 2 holes in the wall, a wheat field, a blue silo, a see-saw, a swing, and a combine that is not working and a forest surrounding it all. It has a red barn with hay block piles and a tractor. After doing so, his quest has now started. Newbie then kills the swarm of zombies that are approaching his house, including a Police Double Headed Zombie. Newbie is rudely awakened by zombies coming towards his house, and then loads his Pixel Gun. You could also use Jetpack to get up there. To reach it, use a grenade or, if coming back from later levels in the campaign, your Signal Pistol. The gem is on the second floor of the barn behind a haystack. The Hidden Coin is located in the blue silo.

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