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Sink a mining outpost into the deep and keep it growing while you're away. Dive through ten depths, automate everything, decode the Archive, and strike covenants with the dark. A layered idle-incremental with 50 achievements, full offline progress, illustrated in pixel-art.
PC (Microsoft Windows) · Aug 31, 2026
Worldwide · Exact date · Full release · IGDB
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50 achievements available.

Dive Deeper for the first time
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Buy your first building upgrade
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Own 25 buildings total
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Own 100 buildings total
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Reach Depth 2 — the Dark
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Reach Depth 3 — the Cinders
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Hold 10,000 credits
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Hold 1,000,000 credits
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Earn 25 lifetime pearls
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Earn 100 lifetime pearls
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Reach level 5 in any prestige upgrade
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Accumulate 1,000 power
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Reach Depth 4 — the Fissure
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Refine your first Crystal
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Reach Depth 5 — the Hadal Zone
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Excavate your first Relic
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Reach Depth 6 — the Rift
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Build an Archive Vault
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Decode the Archive: 60,000 Relics through Archive Vaults
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Buy your first Rift Attunement
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Deliver 35 contracts — the Broker rank
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Bring the Procurement Daemon online
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Ascend through the Rift twice
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Send the sub on its first Expedition
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Clear the three ORIGINAL Challenge dives — Cold Dark, Silent Running, Iron Sub
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Deliver an URGENT contract
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Mount a rescue for a stranded hauler
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Reach Depth 7 — the Hollow (NG+ only)
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Reach Depth 8 — the Abyss (two Ascensions deep)
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Build a Void Loom
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Answer the Signal — decode 150,000 post-Archive Relics in NG+
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Answer the Reader — hold Depth 8 and the answered Signal in one cycle
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Follow the Ghost Signal to its source across three runs
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Return from 8+ hours away — the native build keeps producing for 24 h
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Keep a game going in a second save slot
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Equip the Abyssal Gold theme
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Own every finite Research node in a single run
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Reach Depth 9 — the Trench (three Ascensions deep)
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Build a Chrono Siphon
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Witness every kind of event the deep can throw at you
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Complete your first Charter
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Complete every Charter
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Strike your first Covenant with the deep
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Strike three Covenants
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Reach Depth 10 — the Nadir (four Ascensions deep)
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Run enough Dilation Cores to hit the ×3.0 output cap on Depth-10 buildings
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Complete a Charter while a second Charter runs alongside it
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Community notes