Neat little concept. A little tricky to start, it'd maybe help if the wiring was a UI button like the pylons. Though there's always something to nitpick about any game x3 

Good stuff! 

I must admit that I really struggled to understand what was going on. But I kept trying, and once I undertood the basics, I can say that this is an interesting view on the theme ! I was not ready for a tower defence, and the idea was good ^^.

You should add a tutorial in the description of the game, after the controls, to explain what to do, and what are the pylon :)

It was quite hard to get the mechanic to work however once I got the hang of it, it seemed to work. However the bullets from the towers sometimes disappeared and didn't destroy any enemies.

There's something there and it fits the theme, but right now it's kind of hard to figure out what to do and how everything works. Also the game doesn't end when you lose, the base just keeps exploding on a loop :P