The evil Dr. Claw is about to unleash the deadly MadKactus virus on the world, and it's up to Inspector Gadget to stop him. Since Gadget always needs a little help, his niece Penny and their dog Brain are at the ready to make their contribution. You, as the enigmatic Inspector, will have to work your way through 20 levels that span five different worlds. Luckily, many of your famous devices are available to help out including the helicopter, spring arms, rocket-powered roller skates, and hammer hat. If there is something that you can't do as Gadget, you can switch characters and use Penny or Brain to get past an obstacle or solve a puzzle. Gather up your go-go gadgets and get ready to save the world from Dr. Claw in INSPECTOR GADGET.