Protocol Xeno

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This hectic twin-stick shooter will force you to balance blowing up massive alien warships and growing your monumental arsenal. How long can you survive in this galactic brawl?

Developer: 3to1 Games
Publisher: Liam Healey
Released: 13 Aug 2022
Price: Free to play
Platforms
Languages: English
Controller: Full

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Players on Steam, last 48 hours

No player readings for Protocol Xeno in the last 48 hours yet. We poll this game every 30 days.

How this is measured

Player counts over time, as we observed them.

Counts people running the game through Steam only. Players on other stores, consoles or launchers are not included.
We poll the busiest games every 15 minutes and quiet ones as rarely as once a month, so a short spike between polls can be missed. Each game shows how often it is polled.
Our player history starts on 19 October 2026. Earlier peaks, including launch peaks, are not in our data.

Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology

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Protocol Xeno

Players on Steam, last 48 hours

Protocol Xeno

Players on Steam, last 48 hours

Players By Month

Players By Month