Do you think that hamsters are just small and cute creatures? Well, they really are small and cute, but this is not all! Some of them are incredible fighters and real masters of martial arts! Meet Pimm – a hamster, who has no fear. Move across the city districts, take part in the street fights, and win! You will have to struggle with a gang of nasty guys, who have kidnapped your grandfather. However, you can save him and bring piece pack to your native city of Hamsterdam. Defend the weak ones for the sake of hamsters!