Sigma Harmonics Japan - NDS - RPG

Sigma Harmonics is an action-oriented role-playing game on DS. You play as Sigma Kurogami, a young student, whose family is the keeper of a huge clock in which the demon Oma has been locked. One day, someone rewrites the past and releases the demon in the present. It's up to you to investigate ... Using the vertical position of the console, the software notably offers a combat mode combining rhythm and playing cards.