Green planet : Clean up quest - make squares out of 4 cubes of the same color. They'll disappear and the tile below them will clear and become green. Save the planet from pollution and trash in this Android game. Travel the contaminated land and clean it, returning greens into the world. Place same cubes in a 2x2 squares to clear the whole grid in the end. Free blocked tiles, get rid of acid slime puddles and various monsters. Get different bonuses and power-ups that will help you clear the world more quickly.

Operating System: Android Froyo (2.2) or later