You are a killing machine and have a tough job ahead of you in the Killing Machine Tower Defense game. The bad creeps are making their way across your tower defense map and its up to you to put an end to their destruction. Build your tower defenses across your map and try to shoot the creeps before they escape your tower defense map. Every creep you kill will earn you money to use to upgrade your tower defenses.
INSTRUCTIONS: Use your mouse to set up and upgrade your tower defenses in the Killing Machine Tower Defense game.