Nov 30, 2012 - Callystro is pleased to announce that our latest iPad educational game - World Travel with DoGooder Jr is now available in App stores across all regions. It is a quiz game interspersed with a flying game, and is designed to test your knowledge of the world. DoGooder Jr., the young hero next door, is out on a world trip. His nemesis, Evil Professor Skalivag, plans to sabotage it. DoGooder Jr. needs the players to help him in warding off Skalivag's evil plans.