The Room 4: Old Sins · Room 5 of 9

The Room 4: Old Sins Maritime Room Walkthrough

Complete the octopus cabinet, food-chain capsule and harpoon-bell safe to claim the Maritime artifact.

The Room 4: Old Sins Maritime Room Walkthrough real gameplay mechanism
Real Maritime Room gameplay frame captured from AbillionX's complete PC walkthrough. Game artwork © Fireproof Games.View timed source
Match the room and mechanism

Confirm Maritime Room and the unique gameplay image before copying a dial, symbol or item route. Mobile and PC controls differ, but the core puzzle state is the same.

Route cross-checkedThe Room 4: Old Sins Maritime Room Walkthrough · verified 2026-09-30

Last verified: · Verification method · Report a correction

The Room 4: Old Sins Maritime Room Walkthrough solution

Complete the octopus cabinet, food-chain capsule and harpoon-bell safe to claim the Maritime artifact.

Quick route: Food chain: Fly → Spider → Bird → Fox. Turn the recovered bell into a safe gear, match the symbol pairs and light the fuse.

Step-by-step walkthrough

01

Open the room route

Open the artifact into a mechanical wooden box, unfold it into a staircase and attach the staircase to the dollhouse. The new route unlocks the Japanese Gallery.

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State and inventory checks

  • Match the named room and unique gameplay screenshot before copying a visual arrangement.
  • Keep transformed artifacts and cross-room items until the walkthrough explicitly moves them.
  • This route was cross-checked against two written walkthroughs and a complete PC playthrough.

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