After the release of the game, a story for a supposed successor in the adventure genre was conceived by Joe Pinney, Hal Barwood, Bill Stoneham, and Aric Wilmunder.[67] Titled Indiana Jones and the Iron Phoenix, it was set after World War II and featured Nazis seeking refuge in Bolivia, trying to resurrect Adolf Hitler with the philosophers' stone.[29] The game was in development for 15 months before it was showcased at the European Computer Trade Show.[29]