2061, Japan. Mankind has lost the sky, and with it, its connections. All of it was taken away by birds... ...By countless artificial pigeons flying through the sky.
SO: Windows 7 or newer
Procesador: 1.7 GHz or above
Memoria: 1 GB de RAM
Gráficos: 1GB VRAM
Almacenamiento: 5 GB de espacio disponible
Tarjeta de sonido: PCM