Algodoo

This drone is a remix of another drone to make it a bit more interesting.
(I highly recommend you check out the original! Here is the link to the original: http://www.algodoo.com/algobox/details.php?id=248192)

Press Up Arrow to start the drone.
The drone will always follow the target.
The main hub under the ground is what is controlling the drone, if it gets destroyed, the drone will stop working.

Have Fun