Gabyouden (2008)

Humanity advances into space, builds new civilizations and attracts attention of aliens. Girl Eko suddenly speaks to girl Kinu and announces that aliens start to invade the planet, but to oppose them girls need to perform a synchronized special attack to target limited wavelength. Will life on the planet persist in the end?

• Release Date: September 28, 2008
• Developer: Shinjita Baka ga Ore Datta
• Platform: PC (Microsoft Windows)