Click on every blue box to destroy it. Clicking on red box is bad for your health especially the flying red boxes. Keep your cursor away from them; they don’t need to be clicked on to explode. All other boxes are bonuses and extra health. See below:

1. Red – Bad
2. Blue – Good
3. Green – Bonus
4. Purple – More time
5. Yellow – Extra health.

Destroy all blue boxes to proceed to next level.