This game plays like the tower defense game most are accustomed to; you start with a base level of currency where you can purchase an animal to fight the enemy humans. As enemies are defeated you get money to purchase more animals or upgrade existing ones. Simply drag and drop to place an animal on the map. If an enemy reaches the end then they damage your overall health, their damage depending on the which type of enemy specifically that makes it to the end. If you make it through all the waves then you win the game and save the planet.

Unzip the the file "Zoo Defense v 1.0" and click on the file "Game Design Project". Then have fun!