Following the adventures of the Roughriders and their war against the Bugs, this computer animation series builds upon the best-selling Heinlein novel, adding new characters, new threats, and many new adventures. The Tesca Campaign - Get ready for more explosive adventures with Rico's Roughnecks as they battle deadly arachnids in their fight to keep mankind alive. Johnny Rico and his crew are furious when they find out they've been partnered with the suspicious T'Phai to combat an infestation of alien bugs on Zegema Beach. But after Rico suffers a near-fatal attack by a Giant Spider Bug, and T'Phai takes on a team of vicious Control Bugs and Tanker Worms, the two men and the Troopers realize if they want to survive, they're going to have to work together.