Last Zombie Defense has an infinite number of levels, and each level gives you a new set of problems to solve. Complete all of the levels to be the best survivor.
The end of people is coming. People were attacked and killed by zombies. There are parts that are hard and full of things to do. You have to keep enemies from getting to your house by throwing them out of the level. You are in charge of the last frontier, which is the safety of your home. Against enemies who have too much stuff, you can do things like to freeze them or drop nuclear bombs.
Have fun and good luck!