ATTENTION ELITE AGENTS! The Elite Penguin Force system is under attack! Head to the System Defender station immediately to play this new level!
Herbert as ordered the SnowBot, WheelBot and JetBot (otherwise known as the "Test Bots") to attacking the system at once!
This level is 73% out of 100% difficult, but feels like 100% difficult!
A lot of penguins are struggling right away. Well this is how you should set up your screen before the first bots come out:
After the first round, keep adding red but mostly orange cannons throughout the game.
Once you complete the level, you get this "Test Bot Trio" stamp.
Good luck! Better stop the bots, hurry!
Click here for System Defender cheats.