You are an Outer, a new breed of human being that appeared in the aftermath of the Moonfall calamity. As a mercenary for the Orbital organization, you are on the front line of a desperate war for humanity's survival against the Immortals—corrupted AIs that have rebelled against their human creators. Piloting a fully customizable mech known as an Arsenal, you must team up with mercenaries like yourself and complete missions to defeat the Immortals once and for all. But be careful—in a war fought by mercenaries, today's allies can become tomorrow's enemies.

From the visionary minds of Kenichiro Tsukuda and trailblazing mech designer Shoji Kawamori comes a new generation of high-speed mech action combat.

Soar across the battlefield and engage in frenetic, high-stakes mech combat against corrupted machines and gargantuan Colossal Immortals.

Customize your player avatar with a variety of cosmetic options. Go under the knife and receive extensive body modifications to learn new skills at the cost of your human appearance.