So close to the best flash I've ever played
I absolutely got addicted to your game the first time I played it. Even thought if you do decide to make a sequel(which would be an excellent idea) here are some ideas to make it perfect.
Give the ability to create inf. drones,but at an exponentialy increasing number.That way you can fight an infinite amount of enemies as long as you keep your drone numerous and positioned right.Also,I enjoyed the game so much,until about 30 minutes and about five dozen super tanks raced at me,and my computer could'nt handle processing so many movements at once. I had a score of about 912,000 and I could'nt register it due to all of my processing ability being drained up...and about seven separate tanks on the box where you enter your name.
So if your going for another installment of Drone Defence those idea might,in my opinion make the single greatest flash conciveable