Click and hold the red square.
Now, move it so that you neither touch the walls nor get hit by any of the blue blocks
If you make it to 18 seconds, you are doing brilliantly, even though it seems that most people are getting between 20 and 30 seconds now! excellant!!!

like this addicting game? try the tower defense game [here]
another game that im now hosting is called pio-pio, try to survive for the longest you can!!! you can find it [here]

It's said that the fighter pilots of most Countries militaries can last for up to 2 minutes in this.