Train your troops and strategically position them in the battlefield of the undead where weapon wielding zombies are the no 1 enemies. You will start off with a pistol a and militia armed with a handgun but can make upgrades and unlock more powerful type of troops to be at your disposal in between rounds. You just have to make it till the last second of the round. Anyways, if you need some help on this game ZK, you can check out this Zombie Korps walkthrough video, not in English though, but you can learn a thing or two from watching.
