Minecraft Tower Defense is one of the Tower Defense Games that you can play on UGameZone.com for free. Start the game by digging a path to your house. Once you have created a path, you must build turrets along it to kill invading mobs before they reach you. The building and upgrading of turrets requires resources, which are gained by killing enemies. You can also use your resources to place traps on the path of your enemies. You'll lose a heart each time an enemy reaches you, and the game ends when you lose all of your hearts.