Summon Night: Twin Age

Summon Night: Twin Age (サモンナイト ツインエイジ 精霊たちの共鳴（こえ）, Samon Naito Tsuin'eiji Seirei-tachi no Kyōmei (koe)) is an action role-playing game in the Summon Night series for the Nintendo DS. Summon Night uses a party based system of three characters at a time and a fully touch-based control system. The game was developed by Flight-Plan and published by Atlus. It was released in Japan on August 30, 2007 and in North America on June 3, 2008.