Did 11/7 in 31:30 minutes, that was a hard one since long time. http://imgur.com/Bbqy8bM
Started from the top left, built collectors and a blaster and tried to keep my position. Slowly expanded, built a reactor and a SAM, then a mortar. Lost my SAM but the blaster kept up, slowly built more and more reactors and expanded until I got it. Power management is crucial for winning. Also had a "flying mortar" which I loaded up and flew it near the creeper emitters where it could do lots of damage. That gave better chances to the blasters...
You want to win this game with 3 stars everywhere? Just follow these rules:
1. Don´t build Mortars, Snipers or Javelins. They deal too little damage/take too long to reload. Damage per second is the key to winning.
2. Place machine guns in front, rocket launchers behind. Machine guns attract fire, rockets deal lots of damage
3. Use air support. It´s for free! \o/
okay, got it. start where your base is right at the beginning and build along the small island at the bottom. use mortars to keep the creeper small, and sams to keep yourself safe from the air attacks. build reactors and use blasters to move your way to the north. then kill everything and win. :-)
It´s really annoying that this game lacks a fast forward button. Normally I would just leave the game in the background running when everything is setup, but this game hops into pause mode, when the windows loses focus.
So I am doomed to stare at the screen for minutes while my repulsor guys shoot at things I can´t even see, because they are out of the screen.
Somewhere there is a boss, but I don´t know how much life points are left, so i´ll wait on... :-(