You are a box kicking ninja and have to keep the area clean. Cranes deliver boxes of different colors. Take care and do not get smashed by any of the boxes falling from the top. Also do not let the boxes stack up too much or you will lose.
Control a ninja! Run, jump and kick boxes around. Move boxes of the same color together to remove them and to score. The game starts easy with boxes of three different colors. As you progress, the cranes will move faster and more colors might appear.
Have fun with this tricky box stacking ninja game!