Botnet Smashers

Your task is nearly impossible, but you must try anyway. Get through all the enemies while sustaining your energy reserves. Your units require energy to build but slowly return it. Enemies will drain your energy by being close to your base. You get acces to more unit types over time, some will help with the energy problem, others will let you get rid of enemy groups.

Instructions:

Spawn your units by using the buttons on the bottom bar,
Watch your base's energy bar
If you get a gray screen this means you got out of power (Game Over)
If it crashes, you won  :I

WARNING! 
this game contains simple anonymous usage tracking (the only thing sent is two timestamps) , we will probably post the collected data sometime after results