Story : Plummy has built himself a seesaw, but has to admit that this is not a one-Plonster-only game, so he calls Plif and Plops. These two find a way to chase him away from the seesaw, so he builds himself a slide. Plif and Plops chase him off the slide just as easily. That is enough for Plummy. He morphs himself into a swingboat, and as soon as Plif and Plops discover this new playground attraction, Plummy gives them such a hell of a ride until they are totally exhausted. They listen meekly when Plum-my tells them off and then all three build a merry-go-round and have a fantastic ride on it.