Growth and development is sometimes very difficult and even dangerous. In the game Tough Growth, you'll see for yourself. Your character is a modest neon square of yellow color. For development, he can absorb any figures, but with one condition: they must be of the same color as he does. Start by collecting small squares appearing on the field, when you get enough, the hero will increase in size, and the rivals will turn yellow, you can break them and finish the level. Further, the opponents will not be so harmless, they will begin to shoot back, which will make you constantly maneuver, evading bullets.