Release Message:  Coop (David DeLuise) finds a video game cartridge at a garage sale, which turns out to be an ancient containment device for alien criminals.

Description:  Coop finds a video game cartridge at a garage sale, which turns out to be an ancient containment device for alien criminals. Unfortunately, Coop finds this out after accidentally releasing one of the prisoners, the dreadedÊGrrkek the Planet Killer. To make matters worse, Coop and Jamie accidentally release the rest of the prisoners while trying to stop Grrkek's planet-destroying rampage and capture him! Can Coop and the Megas stop a veritable army of city-destroying giant monsters?