Seisou Kouki Strania © 2011 G.Rev.
The paths of two advanced civilizations cross as Strania attempts to defend its planet from the approaching Vower army. Armed in powerful mecha able to carry a variety of weapons, the Stranian special task force, the Stella Machina, set out on a preemptive strike against the artificial beings. In order to give their home planet a chance to overcome the oppressors, the Stella Machina must destroy Vower’s massive particle weapon Gunrock and create an opening for the fleet to attack the Vower base settling on the frontline.
This game was announced to be released on arcades on 2009, but G.Rev decided to release only on Xbox 360 instead.
At 2011 AOU G.Rev announced it will be released on arcades and distributed through Taito's NESiCAxLive.
This game is known outside Japan as "Strania - The Stella Machina".