Squares

Blue square was caught between two fronts, and he needs to evade enemy squares that come from nowhere , sometimes to help him fly blue spheres that give him some kind of help on the similarity of invulnerability or deceleration for easy movement between enemies , but sometimes appear red spheres which should beware because they do completely opposite things, such as the destruction of all the blue squares and increase the number of red or increase your square to a larger size that it is unrealistic just squeeze through the enemy. Help a blue square to cope with this difficult task !