About Phantom-OS

Phantom-OS is a Simulation, Action, RPG, Adventure, Indie, and Early Access game developed by VL4DST3R, and Athos. On 4/17/2023, it was released on the Steam Store by Athos, and VL4DST3R.

It can be played and ran on Windows systems. At the moment, it is possible to play Phantom-OS on the Steam Deck but some functionality may not be fully supported.

According to Steam’s category system, Phantom-OS supports the following features:

• Single-player

From the Steam community, Phantom-OS has been tagged with the following user tags:

• Immersive Sim
• Third Person
• Atmospheric
• Sandbox
• Tactical
• 3D
• Puzzle
• Controller
• Realistic
• RPG
• Co-op
• First-Person
• Artificial Intelligence
• Simulation
• Open World
• PvE
• Adventure
• Action
• Physics
• Exploration

Media & Sceenshots

Watch the featured video for Phantom-OS and see the latest screenshots from the Steam Store.

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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.

Phantom-OS data has been sourced from:

• Valve Corporation. (2026, June 12). Phantom-OS on Steam. Steam Store.
• Valve Corporation. (2026, June 12). Phantom-OS. Steam Community Hub.