The NES console has become infected by Virii, so it's up to Clik to clean out the viruses once and for all. You'll need to make your way through each of the NES hardware components, facing enemies along the way.
The 1up Card bundle comes with a console cleaner cartridge board, the NES Virus Cleaner game (installed), and game cleaner wands. A Phillips head screwdriver is required to switch between game and console cleaner. Screwdriver not included.