Pilot your fully customizable Arsenal mech and join your fellow mercenaries in defending humanity from the corrupted machines and gigantic robots in this post-apocalyptic action game!

"Welcome to your battlefield."

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.
  • Fully customize your Arsenal mech with a variety of weapons and parts to your exact specifications.
  • Salvage defeated enemies for parts and weapons, which you can use on the fly on the battlefield.
  • 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.
  • Team up with players in online Co-op Mode to destroy bosses, or take on Exploration Missions together to map Immortal bases and unlock powerful gear.
  • Battle other players in 1 vs. 1 or 2 vs. 2 Versus Mode and climb the leaderboard rankings to become the top mercenary.




  • 45%
    Critics Recommend
  • 71
    Top Critic Average
  • Fair
    OpenCritic Rating
  • See All Reviews
by Joe Skrebels
6.5 / 10
“A gorgeous throwback hampered by uninspired mission design and over-indulgent storytelling.”
by Martin Robinson
“A stomping, stylish mech game that's classy and clumsy in equal measure. ”
PC Gamer
73 / 100
“Marvelous's mechfest looks beautiful and plays like a dream on PC, but it's held back by repetitive action.”
Reviews provided by OpenCritic


OSWindows 8.1/10
OSWindows 8.1/10
ProcessorIntel i5-3470 / AMD FX-8300
ProcessorIntel i7-6700 / AMD Ryzen 5 2600
Memory6 GB RAM
Memory8 GB RAM
Storage13 GB
Storage13 GB
Direct XVersion 11
Direct XVersion 11
GraphicsNVIDIA Geforce GTX 660 / Radeon HD7870
GraphicsNVIDIA Geforce GTX 1060 / Radeon RX580
Languages Supported
  • AUDIO: English, Japanese
  • TEXT: English, Chinese - Simplified, Chinese - Traditional, French, German, Italian, Japanese, Spanish - Spain
© 2021 Marvelous Inc. Licensed to and published by XSEED Games / Marvelous USA, Inc. This product includes typefaces solely developed by DynaComware. Special Thanks : Fontworks Inc. Noto Fonts (c) Google Inc. Licensed under SIL Open Font License 1.1.