Metamorphs

Metamorphs. In this game you move from level to level using the cells, avoiding obstacles and collecting diamonds of different colors.
But I wish it were as simple as this. In reality the diamonds you collect are triggering some changes in the appearance and traits of your character. Your character is always in a transit state, undergoing continuous transformation from and into one of the following creatures: Elephant calf, Kangaroo or Bee. Each of these biological forms can do something that others cannot: Kangaroo, for instance, can jump over a cell, but Elephant cannot swim.
Metamorphs. To reach the diamonds you have to pass over ice, water or quicksand. Surface type is sensitive to the form of your character. At any moment a particular trait of your character may turn out to be of special help. It's for you to decide which will be the next guise - this depends on what diamond you pick up the last - red, yellow or blue. A blue stone turns your character into Elephant, red - into Kangaroo, and yellow - into Bee.
The situation is getting simpler or more complicated by blocks in motion and guide signs.
That's why the route shall be planned carefully beforehand. This is a logical game requiring concentration and hard mental work. You soon understand that moving a funny thing to the neighboring cells is not so simple after all.