Dr. Atom & Quark Scrappy Dog is an online flying game that you can play on Ugamezone.com for free. Dr. Atom is at it again. This time he invented a flying machine, and he's taking Quark out for a test flight. Show your skills by helping Quark to dodge the scrap piles, cranes and wrecking balls. Collect the tricky bolts to add to your score. How far can you fly?