While Santa was busy with his Christmas duties, there was a very firm snowstorm in his illusion acres. The storm was so firm that it reached into the deepest caves and disperse crystals of illusion trash from those caves over the entire Lapland. Huge amounts of dark trash started growing in about inappropriate places and interfered with the normal lifespan of Lapland inhabitants. But Santa never gives up! This had happened quite a few times in the past but altogether the people in Lapland know the properties of this snow. If you put trey or more trash blocks of one color together, the excess of illusion tension will piddle them blow up. That's the way they coped with the disaster before. And Santa decided to apply this expert old method this time as fountainhead. Besides, it is a expert opportunity to prove the novel model of his sleigh that had hardly been developed in the scientific laboratories of Lapland. Under the press of unremitting protests from those concerned with animal rights, they had developed a special sleigh for Santa. No deer are needed for this sleigh, it flies using the energy of that very illusion trash! Help Santa! It will be difficult for him to do off with altogether those trash blocks entirely. Moreover, the supply of illusion trash in the sleigh is limited. It is quiet an experimental model and there is a peck to be done yet. You will indigence to be very clever to sight with it. But you'll piddle a perfect team, together with Santa! Well, the sleigh is fueled and set to pilot and Santa waits for you merely. Good luck!