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The hydrophone placed by marine scientists picked up an extremely strange and low frequency sound. Shortly after, communications from the deep sea base, Bethesda, ceased. Operation: Under Water! As an ocean ranger, enter the sea base, Bethesda, and eliminate the ocean depth creatures!
PC (Microsoft Windows) · May 14, 2019
Worldwide · Exact date · IGDB
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18 achievements available.

Head shots are higher than normal Kill when stage clears
LockedSteam

Destroy the acidic liquid 10 times by Bullet (In the course of a stage)
LockedSteam

Fell off and died at elevator
LockedSteam

Fell in water and died
LockedSteam

Repair completed using repair robots
LockedSteam

Kill the "Boss" with maximum HP
LockedSteam

Stage1 Easy Clear
LockedSteam

Stage2 Easy Clear
LockedSteam

Stage3 Easy Clear
LockedSteam

Stage4 Easy Clear
LockedSteam

Stage1 Normal Clear
LockedSteam

Stage2 Normal Clear
LockedSteam

Stage3 Normal Clear
LockedSteam

Stage4 Normal Clear
LockedSteam

Stage1 Hard Clear
LockedSteam

Stage2 Hard Clear
LockedSteam

Stage3 Hard Clear
LockedSteam

Stage4 Hard Clear
LockedSteam
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