What'Sub Early Access

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What'Sub is a 4-player co-op submarine extraction game where you pilot a rust-bucket submarine into the depths of the Bermuda Triangle to recover treasure from the ocean’s seafloor. Gear up, descent, risk everything to bring your haul back to the surface, then dive again to ever deeper levels.

Developer: Khaos Games, Nordic Softworks, Future Punch
Publisher: Khaos Games
Released: 14 May 2026
Price: $7.99
Platforms

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Players on Steam, last 48 hours

No player readings for What'Sub 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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What'Sub Early Access

Players on Steam, last 48 hours

What'Sub Early Access

Players on Steam, last 48 hours

Players By Month

Players By Month