The event is run by collecting mushrooms with hedgehogs. With each level competitors are getting faster and more experienced in collecting mushrooms. Our competitors threaten the hedgehog, and there are traps, foxes, wild horses and birds of prey to contend with. Ten hedgehogs in nine forest levels will challenge you. Hedgehog feels the field presence of fungi and the traps. If the field is green it means that there are no fungi or traps nearby.