Amazon.com description: Product Description: Welcome to the past, Genius. Let's only hope you can make it back to the present. Because if you don't, Cobra may rule the world! ~ Cobra has built a time machine and plans to change the outcome of history. Whole nations could be enslaved or wiped out! As strategic and tactical wiz, Hawk names you, Genius, to lead Roadblock, Sci-Fi, Dusty, Dial-Tone, Airtight, Lady Jaye, and Mainframe against the best Cobra has to offer. ~ But you only have 24 hours in which to destroy Cobra's time machine. First you must get past waves of Cobra Vipers, the vicious Dreadnok, Ripper, and surprise creatures from the earth's past - plus your own desire to visit history! Civilization is counting on you.