About Osiris

Osiris is an Action, RPG, Indie, Adventure, and Strategy game developed by Processor Game Studio. On 2/6/2026, it was released on the Steam Store by Processor Game Studio.

It can be played and ran on Windows systems. At the moment, it is not possible to play or run Osiris on the Steam Deck.

According to Steam’s category system, Osiris supports the following features:

• Family Sharing
• Single-player

From the Steam community, Osiris has been tagged with the following user tags:

• Action RPG
• Dark Fantasy
• Top-Down
• Strategy
• Indie
• Action
• Adventure
• Demons
• Singleplayer
• Gun Customization
• Mythology
• Character Customization
• Action Roguelike
• Roguelike
• Hack and Slash
• Dark
• Isometric
• RPG
• Perma Death
• Combat

Media & Sceenshots

Watch the featured video for Osiris and see the latest screenshots from the Steam Store.

Related Packages

Osiris is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.

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Find a new game to play just like Osiris through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to Osiris.

Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

Osiris data has been sourced from:

• Valve Corporation. (2026, February 20). Osiris on Steam. Steam Store.
• Valve Corporation. (2026, February 20). Osiris. Steam Community Hub.