Mech Builder

Mech Builder is a fast paced action game where you blow up waves of monsters with a large array of weapons. But the best part is that you can open up your mech's internal circuits, hook up switches and shields, batteries and sensors, weapons and engines, all right down to the wiring.

This game has both zombies and electric circuit action! Easy to learn, complex to master, combine parts to make teleporters that detect nearby enemies, homing missiles that will the mouse, and shields that adapt to the enemies weapons