Independent player guide

The Sinking City 2 Wiki: Walkthroughs and Puzzle Guides

Welcome to an independent The Sinking City 2 wiki for walkthrough help, puzzle solutions, safe codes, investigations, bosses, weapons, collectibles, achievements, and PC troubleshooting. Choose a focused guide when you are stuck, or use the walkthrough hub to find the next objective without reading unnecessary story spoilers.

Searching for “thesinkingcity2”? That compact spelling refers to The Sinking City 2; the official game title is written with spaces.

Official The Sinking City 2 gameplay reveal video
Credit: Frogwares on YouTube
Official The Sinking City 2 gameplay revealFrogwares on YouTubeWatch on YouTube (opens in a new tab)

Official Frogwares YouTube thumbnail, linked to the gameplay reveal. This independent guide site does not reproduce official artwork or branding.

Choose the problem you need to solve

The Sinking City 2 guides

See all published guides

This The Sinking City 2 wiki organizes help by the problem a player is trying to solve. Use the walkthrough section for story progression, the puzzle hub for mechanisms and codes, and the investigation pages for individual cases. Separate sections cover weapons, inventory upgrades, bosses, collectibles, achievements, New Game Plus, difficulty settings, system requirements, and common PC problems.

The homepage is a starting point rather than one spoiler-heavy walkthrough. Each guide identifies its location or prerequisite when the evidence supports one, links to the next useful task, and keeps major story details out of headings and summaries whenever possible. If a route is incomplete or two sources disagree, the page says so instead of presenting a guess as settled game behavior.

Guide index

Walkthrough

Find the next objective or chapter route without opening every story spoiler.

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Guide index

Puzzles

Search solutions by location, mechanism, clue, safe, or blocked objective.

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Guide index

Investigations

Open one case at a time for prerequisites, solutions, and failure states.

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Guide index

Collectibles

Track E.R.C. crates and other completion routes with scope notes.

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Guide index

Weapons

Compare confirmed weapons, acquisition routes, and inventory upgrades.

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Guide index

Bosses

Prepare for formal encounters with focused fight-loop guides.

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Safe codes

Check the combination first, then follow the linked puzzle page for the clue, location, and prerequisite that make the interaction work.

Open the safe-code index →

Puzzle solutions

Find a blocked door, machine, sequence, or environmental clue by objective and location rather than reading a full chapter.

Browse puzzle guides →

Collectibles

Open a focused checklist with a clear scope note instead of assuming that a partial public route is a complete game-wide count.

Browse collectible guides →
Progress without opening every spoiler

Walkthroughs and investigations

The The Sinking City 2 walkthrough helps you identify the next objective, required location, or case without forcing you through every solution on the site. Start there when the current objective is unclear, when a checkpoint appears to have sent you backward, or when progress may depend on a puzzle that was left unfinished. The walkthrough acts as a route map: it points toward a focused guide when a code, mechanism, boss, or optional investigation needs more explanation.

Investigation pages keep cases separate so that you can open only the problem in front of you. The current hub covers The Inheritance, The Other Gods, The Siren’s Call, The Whisperers, The Vault, The Drowned, and The Damned, while The Red Press remains visibly under verification until its evidence chain is strong enough for a standalone route. Published case pages distinguish prerequisites, solution steps, outcomes, and failure states. That structure is especially useful when an item is present but cannot yet be used, or when a clue has been collected without completing the connection required to advance.

Because walkthrough sources can describe story order differently, the guide does not silently force conflicting reports into one invented sequence. Where route reporting disagrees, the page exposes the conflict and tells the player to follow the current objective and checkpoint shown in the game. This keeps a useful route available without pretending that every public walkthrough has identical chapter boundaries.

Codes, clues, and mechanisms

Puzzle solutions and safe codes

The Sinking City 2 uses location-specific clues, locked containers, mechanical devices, environmental sequences, and investigation evidence. The puzzle hub groups help by location and objective, making it faster to find the relevant mechanism without searching a complete walkthrough. Current pages include the fuse-box route connected to The Inheritance, Devil’s Reef Hotel, Akeley Hospital, and Arkham Fish Market. Each page explains the prerequisite or clue context alongside the actionable solution.

The safe-code index is the fastest route when the only missing information is a combination. It presents checked mappings in one compact table, then links each number back to a contextual puzzle or investigation page. That context matters: entering the right digits may not help if the player has not found the required letter, item, conversation, bell sequence, or other prerequisite. A code page should therefore answer both “what is the number?” and “why is the safe not accepting it yet?”

Solutions are written interaction first. The opening line gives the action a player needs, followed by the clue logic and any disputed location label. For example, when public sources disagree over an apartment number but agree on the nearby “To Martin” note, the guide uses that visible interaction marker as the dependable way to identify the correct safe. This is more useful than hiding the disagreement or repeating a location label that may not match the player’s current version.

Prepare before an encounter

Weapons, inventory upgrades, and bosses

Combat guides focus on decisions that affect survival: weapon access, ammunition pressure, inventory space, upgrades, enemy behavior, and preparation for named encounters. The weapons guide separates the five base-game weapons and the DLC revolver from attachment components, preventing a useful equipment list from turning into a mixed catalog of guns and parts. The inventory-upgrade checklist is deliberately labeled partial where the remaining locations still need corroboration.

The boss hub distinguishes formal boss fights from ordinary or elite enemies. Individual Shoggoth and Slither Prime pages explain preparation and a repeatable fight loop rather than offering a vague “use your strongest weapon” summary. This makes it easier to check what should be stocked before entering an arena, what visual or mechanical opening creates a damage window, and which part of the loop must be repeated. If an encounter does not have enough independently supported detail, it stays out of the formal boss list.

Plan a completion run

Collectibles, achievements, and New Game Plus

Completion-focused players can use the collectibles hub, E.R.C. crate route, achievement page, and New Game Plus guide to plan what should be checked before moving forward. The E.R.C. page identifies the scope of its current route and preserves platform wording that requires the crates in one playthrough. Other collectible catalogs remain held when public sources only cover the opening locations or disagree about the complete route. A partial list is useful only when it is visibly described as partial.

Achievement and New Game Plus information can differ by platform or change with live updates. The achievement page therefore does not invent one universal count when Xbox and PlayStation expose different completion structures. The New Game Plus page separates official descriptions from launch-period guide reports when carry-over behavior is disputed. Before starting a completion run, read the visible review date and uncertainty note rather than assuming an older rule applies permanently.

Check the platform before changing files

PC requirements and troubleshooting

The PC section brings together the published system requirements and conservative troubleshooting routes. Check the hardware table first, including the resolution, frame-rate, and quality context attached to a recommendation. Then use the PC fixes page to match launch failures, crashes, display problems, or performance symptoms to the closest current Frogwares support article.

Technical guidance prioritizes reversible, symptom-specific steps. It does not tell every player to delete configuration folders, disable security software, or run broad system changes without evidence that the action belongs to the reported problem. Version-sensitive workarounds need a review date and an official recheck route so that a launch-week fix is not presented as permanent advice months later.

Independent and source-aware

How this wiki verifies guide information

This is an independent The Sinking City 2 guide site and is not affiliated with Frogwares or its platform partners. Important guide information is checked against official game pages, developer material, publicly viewable gameplay, and a second independent evidence lane when the claim could materially affect player progress. A video can support an action visible on screen, but it does not establish hidden mechanics, permanent values, or every platform outcome by itself.

The Sources and Corrections page records the publisher, checked date, evidence role, and guide routes that consume each material source. Official videos and thumbnails remain credited to their owners. Walkthrough text, information architecture, testing, and site presentation are independently produced. When a fact changes, the goal is to update the affected route and its review note rather than silently rewriting history across unrelated pages.

Official video

Watch The Sinking City 2 gameplay reveal

The official Frogwares video provides a visual introduction to the game. The lightweight player above loads only its credited thumbnail on the first request; the privacy-enhanced YouTube player is created only after you choose to play it.

Watch on YouTube (opens in a new tab)
Quick orientation

The Sinking City 2 wiki FAQ

Is thesinkingcity2 the same as The Sinking City 2?

Yes. “thesinkingcity2” is a compact search spelling of The Sinking City 2. The official game title uses spaces, and this wiki uses that official spelling throughout its guides.

Where should I start if I am stuck?

Open the walkthrough hub if the next objective is unclear. If a door, code, machine, safe, or environmental clue is blocking progress, use the puzzle or safe-code section instead.

Does this wiki contain story spoilers?

Individual walkthrough and investigation pages can contain spoilers, but summaries and navigation labels are written to reveal as little story information as possible. Pages with major spoilers display a visible warning.

Are all codes and puzzle solutions listed on one page?

The safe-code page provides quick combinations, while individual puzzle pages explain the relevant clue, location, prerequisite, and solution steps.

Is this an official Frogwares website?

No. This is an independent player-guide website. Official media and factual sources are credited to their respective publishers.

For sourcing details, publication limits, or a correction check, read the sources and corrections policy. The About page explains the editorial standard, and the privacy notice describes the small number of third-party requests used by the site.