Ratz attack! Ratz attack! The city of Los Angeles is being invaded! Only Lil Bro', Camp California's rad skateboarding dude, can save it. The evil Ratz gang is unleashing a barrage of killer creatures and devices. Find incredibly cool weapons to fight back. Wipe out their earthquake machines and nasty man-eating plants with rockets and grenades. Fight off wicked space aliens and launch your bonus attacks. It'll take everything you've got to send the Ratz packing!