Hedgehogs lead a bloody war with the apples. It's hard to say what happened cause of discord, maybe they do not share in the forest zone of influence. Now your task is to destroy all the apples, not sparing their comrades. Destroy the apple can only direct the explosion near. Your troops are in a strategically disadvantageous position, so they need to move. This can be done only from the blast of another hedgehog. So sometimes need a whole chain of explosions of your comrades to reach the goal. Destroy all the apple and prove that your friends did not die in vain.