One of the few early Hudson games to not make it out of Japan, Challenger is a by-the-book action game. You take control of a movie serial-like adventurer in his quest to save a princess. Arino starts the game at the opening train stage, but dies more than a couple times. Wondering what’s wrong with him, he glances down at the controller and realizes that the A button is for attacking and B is for jumping. Eventually he gets inside the train, but panics when the boss starts pushing him out. But that’s actually the proper end to the stage, so it’s on to number 2.