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NEX:OS Colosseum header art

NEX:OS Colosseum

NEX:OS is a community driven Ability/Movement focused Looter-Shooter style FPS game set in a war torn future. You play as a Centurion, a Biologically and Cybernetically enhanced near-immortal super soldier.

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Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
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Search Google: How is NEX:OS Colosseum and Primordial Games funded?FundingThe known source of funding behind the game.
Updated: Jul 14, 2026Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.

About the Game

NEX:OS is a community driven Ability/Movement focused Looter-Shooter style FPS game set in a war torn future. You play as a Centurion, a Biologically and Cybernetically enhanced near-immortal super soldier. Wield the energies of the cosmos by using the Nexos, an ancient and mysterious realm full of knowledge and limitless potential. Partnered with your Valkyrie along with Friends and Strangers, new and old, explore a war torn galaxy that is on the brink of destruction. In this world you will learn forgotten dark secrets, uncover ancient wars and prepare for the coming of Ageless Retribution.

Jump into the Colosseum with up to 11 other players in fast paces Arena style combat to test your skills and prepare for the coming onslaught. And coming soon, a fully expansive story that will take you to distant worlds and the Edge of Human Space, to where a Pantheon awaits revenge.

NEX:OS is an Early Access title, some features may be changed or removed as development continues

Current Features

Matchmaking - Step into the Colosseum, a fast paces Arena where you will test your skill against other Centurions. Participate in what can only be called blood sport by some, as you fight to improve and train your powers in mind and body. Play with up to 11 others in multiple modes and across different maps as you strive to prove you are the best.

Maps
  • Temple
  • Labs
  • Avalon Station
  • STO Site-9
Modes
  • Team Deathmatch
  • Chaos
  • Ascension

Parties - Link up with up to 5 other friends to enter the Colosseum as a Battlegroup and crus all others who oppose you and your squad.

Player Accounts - Powered by PlayFab, NEX:OS has player accounts that will allow you to take your progress and save date to any other platform that NEX:OS supports.

Upcoming Features


Character Creator
Elemental Damage
Class System
Ability Systems
Loadout Options
Weapon & Armor Customization
Battlegroups (Clans)
Ranked Playlists
Player Ran Marketplace
And More...