DescriptionHelp Germaine, the wacky inventor, evolve his wondrous joy bringers, the Ooohs!
- The Ooohs need to evolve! Switch tiles so that Ooohs of the same colour stand side by side. The switched tile will combine and evolve into a new Oooh.
- After an evolution, an Oooh becomes charged. The charged Oooh will combine further with same coloured Ooohs nearby. Auto-evolving stops once no more combinations are possible.
- Three successive evolutions trigger an Oooh action. The more successive evolutions an Oooh has, the higher the score and the more powerful the action.