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Sunless Sea

Sunless Sea

Real Time Strategy (RTS), Role-playing (RPG), Strategy, Adventure · Linux · PC · iOS · Mac · 2015 · ≈ 62h to beat

Play as the captain of a steamship on an underwater ocean surrounding the fictional city of Fallen London. Manage your ship's fuel and food supplies as you try not to go mad fighting off lovecraftian monsters. Summary: IGDB

Mind Score

Fair to the player
Respect 92
Nourish 44
Stimulation gentle
Has an endingStop anytime

On failure

Punishing: a death costs progress or a long way back
  • Run-based: a death restarts the run

What it exercises

Exploration and curiosity
  • Steam tag “Exploration” (503 votes)
  • Wikipedia: built around exploration
Story and reading
  • Steam tag “Story Rich” (362 votes)

Medium confidence · 27 Sept 2026 · Rules-based estimate from the Steam store, player reviews and PEGI/ESRB descriptors. Not a substitute for the official rating or your own judgement. Tap a label to see the evidence.