The new JIMMY NEUTRON videogame is jam-packed with brand new inventions and gadgets! Aliens from Twonkus-3 overrun Retroville and threaten everything in their path. When music can be heard, these aliens become agitated multiplying and growing to tremendous proportions, creating some very intimidating aliens. It’s up to Jimmy Neutron to figure out combinations of everyday items and turn them into inventions that will defeat the aliens from Twonkus-3. He better hurry up because Retroville is in need of some serious 'Brain Blasts'.