exercise 3 gaming

This is my take on a zombies game. There are 3 levels. The first level is like your traditional zombies game, where you have to kill the zombies and collect all the coins to move on to the next level. On the second level, you have to touch a checkpoint, you have to get to the checkpoint alive without the zombies killing you. You have a gun with a set amount of zombies per round. The last round is similar to the first. However, round after round, the zombies get faster.