It seems that someone has been knocking people off in connection to a large family inheritance and it will be up to super sleuth Arino to crack the case in Famicom Detective Club: The Missing Heir. Arino will be struggling to keep his clearance rate in the red when he takes on this sprawling crime drama. Arino's off to pay a TamaGe visit to a quaint little candy store in Kiyose City which he hears has a number of classic 10-yen games. Once he arrives he's greeted by a few kids who quickly share some insider tips that'll net him the most bang for his buck. The Living National Treasure is presented with an early famicom game that he's familiar with by the name of Uradius. Unlike the similarly named Gradius, Uradius is a simulation of the life of a certain Assistant Director.