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OuterRealm

Play as a Elite soldier in ironclad atomic power armor, collect powerful weapons, crush endless waves of voidborn horrors and step into the realm portal, to finish their demigod masters. An old school FPS,collect items,unlock powerful upgrades,kill boss,find exits,and endless mode.

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Developer
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Release
February 9, 2024
2 years and 175 days ago
Steam Reviews
Positive10 reviews100.0%

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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.
Updated: Jul 14, 2026Publisher statusHow the game's publishing relationship is classified.
Search Google: How is OuterRealm and CatBun 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.

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About the Game

Play as a Elite soldier in ironclad atomic power armor, collect powerful weapons, crush endless waves of voidborn horrors and step into the realm portal, to finish their demigod masters.

An old school FPS,collect items,unlock powerful upgrades,kill boss,find exits,and endless mode.

Powerful not fancy,your weapons are like cast iron ingots with LEDs and your health bar is huge,charge recklessly,use flak cannon as a hammer to smash bones in close combat,deal brutal elemental damages,shoot blasting bullets out of your oversized overheated guns, use giant sword to cut chunks of aliens,with a little bit of combat skill,monsters fear you.