Keitai Denjuu Telefang - Power Version (japan)

Keitai Denjuu Telefang - Power Version, known outside of Japan by the bootleg name Pokemon Diamond (long before there was a legitimate Diamond), is a telephone themed monster collection RPG. The game is centered around the protagonist, sent to a world of Denjuu, now focused on collecting the numbers of these creatures and training them so they can aid him on his quest to find his way home. Overall, while fairly basic in game play and plot, it is an enjoyable title worth the time of those who like Pokemon-esque games.