Interesting logic 3D platformer with beautiful graphics. Game forces you to think and act quickly to solve puzzles arising during the passage of levels. Playing worm requires care as falling rocks can crush, and accidentally eating a mushroom can take away one life. Small character can move a stone, if the stone is empty. It allows you to find a way out of difficult situations. You can kill a butterfly by dropping a stone on her. Ten apples are worth one life. Effective loading and saving. Use them often.