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"Fast-paced, rogue-like defense action game with simple controls! The Ark of Beauties in Swimsuits, 'GFM Oceanus,' is inhabited solely by stunning women. Neptes must battle the Deep Ones threatening them and unravel the mystery of the 'Great Mother of the Abyss.'"
PC (Microsoft Windows) · Nov 25, 2025
Worldwide · Exact date · Full release · IGDB
Catalog sources
13 achievements available.

Release Poseidon/Bark.
LockedSteam

Complete stage 1
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Defeat the first form of the final boss
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AD-V-ENT!!!!
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GFM Oceanus and Poseidon combine
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Complete stage 2
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Complete stage 3
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Complete stage 4
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Complete stage 5
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Complete stage 6
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Complete stage 7
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Complete stage 8
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Complete stage 9
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