Teenage Mutant Ninja Turtles: The Cowabunga Collection is finally here, meaning we now have the chance to officially play over a dozen TMNT games from the eight and 16-bit era—most of which never saw a re-release! But how did this compilation come together, and what are the specific quirks of the many, many turtle-based games it contains? On this episode of Retronauts, join Bob Mackey, Henry Gilbert, and Digital Eclipse's Chris Kohler for an inside look at how the ooze is made.