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It's simple. Maneuver your submarine to collect the target and return back to base while not scratching the cave-walls. Invite your friends to take control. Navigate carefully and consider every move while exploring unique cave systems in this slow pace, athmospheric, multiplayer diving experience.
PC (Microsoft Windows) · Mar 17, 2026
Worldwide · Exact date · Full release · IGDB
Catalog sources
30 achievements available.

Master cave 100-625.
LockedSteam

Master cave 107-447.
LockedSteam

Master cave 113-789.
LockedSteam

Master cave 127-645.
LockedSteam

Master cave 132-552.
LockedSteam

Master cave 144-852.
LockedSteam

Master cave 157-268.
LockedSteam

Master cave 161-447.
LockedSteam

Master cave 173-373.
LockedSteam

Master cave 182-221.
LockedSteam

Master cave 191-294.
LockedSteam

Master cave 200-711.
LockedSteam

Master cave 202-221.
LockedSteam

Master cave 305-414.
LockedSteam

Master cave 402-771.
LockedSteam

Master cave 508-351.
LockedSteam

Master cave 608-758.
LockedSteam

Master cave 799-244.
LockedSteam

Master cave 822-666.
LockedSteam

Master cave 989-789.
LockedSteam

Drink your first cup of Cofffee
LockedSteam

Complete your first full dive
LockedSteam

Hidden until unlockedSteam

Unlock your first cup
LockedSteam

Hidden until unlockedSteam

Hidden until unlockedSteam

Hidden until unlockedSteam

Hidden until unlockedSteam

Collect your first target
LockedSteam

Unlock your first new uniform
LockedSteam
Community notes