Chuck and Andy set out to save the world by using their brains. With the evil Skink plotting the demise of the world, Chuck and Andy find themselves as contestants on the world’s wackiest TV game show. The show is hosted by Dr. Greenie and his sidekick GP. Chuck is forced to use all the knowledge he has accumulated over the last four seasons of PE to defeat the Skink, save the worldà and Andy in this head to head competition. The questions and answers cover everything from the environment, and animal habitats, to endangered species and some really amazing people. The roll-ins will include some of the most spectacular highlights of previous seasons. It will be an adventure and a half when everything comes together for this unforgettable episode.

Originally released by Distribution360, 2014. Streaming video file encoded with permission for digital streaming by Infobase on June 26, 2015.

Surprise Game Show Invitation (3:23); --A Word From the Sponsors (1:20); -- What Kind of Skink Has a Blue Tongue? (1:34); -- Game Show: Living things that Support Earth (2:40); -- Past, Present or Future? (2:45); -- Game Show: Weird Animals (2:57); -- Game Show: Environmental Science Flash Round (2:03); -- Meet Mac, a Serval Cat (1:24); -- What Reptile Faces Habitat Loss? (1:48); -- Credits: Save the World! Game Show: Planet Echo Season 4 (0:59);.