What'Sub

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.

Tags: Solo · Co-op, Early Access, Procedural Generation, Adventure.

Steam reviews: Mixed (68% of 38).

Price: $7.99.

Released 2026-05-14.

Last updated 2026-08-14.

What'Sub on Game Goose · Steam store page

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