Algodoo

A Robot-Kitten has appeared and activated Kamikaze mode!
You should defend the important buildilng or you will lose!
You can build anything! Except for walls.
Rules:
Build in red box.
Destroy the robot.
Building have 36 boxes.
1 box = 5 points.
If you lose 1 box. -5 points
Boxes that didn't left the blue box. Points will count!

What should i build?
Anything.
But walls are forbidden.
Scripts forbidden too.

Red box = built area.
Blue box = points area.

Share your contests!