The Sinking City 2 Puzzles

How you actually find 1908

Walk the opening streets until the first watergate asks for power. The nearby building with the occult-symbol door is a Safe Room. Across the street is the radio shop and the apartments above it. Retail walkthroughs (GamesRadar, GameRant) put the safe in Apartment 5, reached through Apartment 6. A demo writeup (Into Indie Games) puts a locked kitchen safe in Apartment 6. Use your map, not the label. The method does not change: read the safe note, read the sister’s letter at the till, then look at the shop sign.

Part-1 footage does the arithmetic out loud: “21 years since you opened the shop” and “1929 minus 21, essentially 1908.” GameSpew, GameRant, and GamesRadar all print 1908. If your sign shows a different year, trust the sign — that is the TBA rule, not a reason to type a number from memory.

Later safes are not the same code

PAA treats “the safe code” as one string. It is not. Devil’s Reef Hotel has a corridor safe whose published combination is 2137 (GameSpew, clues in that hotel). Fish Market locker notes point at 1496 for a grenade-launcher upgrade you may not own yet (same source). Neither string appears in walkthrough part-1 captions, so this page marks them community-observed. Reuse 1908 on those locks and you waste a trip. Each safe reprints its own year, lyric, or letter — that habit lives in investigations.

Fuse box is a puzzle, not a code

Before you boat on, the first watergate panel wants three fuses from the shop shelves. Shape I on the left, T on top, L on the right; rotate until the circuit closes, then pull the lever. That is the other opening The Sinking City 2 puzzle people bounce off after the safe. It is not four digits. If the gate still sits shut, you are missing a fuse, not a year.

1672 is the floodgate, not the first safe

Part-1 captions match GameSpew: the lever wants “the year of the bell.” The church was “long distinguished by its bell,” built 1667, and it “took another half decade to craft and install the bell.” That is 1672. If you type 1667 or recycle 1908, the gate stays shut. Connect the Investigation trio when you are in a Safe Room — the point pay is real, the code is still the bell year.

Optional church loot is not the gate

Star-Key crypts, Printing Plate C, and “A Call Upon Believers” on the pulpit feed the obelisk and a later printing-press optional. They do not replace 1672. If you are only here to unstick the boat, finish the bell math, pull the lever, and leave. If you want the charged Trident, stay on the grounds — the next heading is that puzzle, not a second floodgate.

Where the Trident actually sits

Star Key the ladder door inside the church. The attic holds the metallic Trident and a note about releasing it from its “lofty prison” and delivering it to the Star’s shrine. The Trident takes two pack slots — stash junk in the church Safe Room first or you cannot pick it up. You can park it in the power room until you are ready. Place it on the yard obelisk. Without the Trident on top, the rings do nothing useful.

Depths to heights, not the other way around

The pulpit evidence A Call Upon Believers (and the crypt’s First Vision) tells you to invoke the jailers from the depths to the heights: Cthylla, Gyrh, Tsog-Nar, Yig. That is bottom → top. Part-1 talks through the same stack: womb first, then spearhead, serpent last. Published guides (TechRaptor, NerdsChalk, GamesHorizon, GameSpew) agree on that order. Invert it — Yig on the bottom — and validate will fail. Set the four faces, hold validate, then step back. Three lightning hits charge the points. Standing in the strike can shock Calvin.

After the third strike

Take the charged Trident back to the attic socket. That completes the church mechanism and opens the altar sequence. The dagger on the statue is a story beat, not another combination lock. Optional printing plates (A / B / C) and the Red Press gold-versus-silver choice are a later optional — gold for an offensive shotgun stock, silver for Dream Essence, once per run according to published notes. That press is not required to leave the church watergate. Exact plate-room pins stay on locations once logged; this page will not invent a street address.

Why the apartment number fights you

Demo and retail share the radio-shop year and the sister’s “21 years” letter. They do not always share the room name on the map. If your HUD says Apartment 6 and a guide says 5, you are not in a different game — you are in a different label. Open the map, find the safe icon, read the note on that iron box. The walkthrough marks demo notes the same way.

Whether the demo stays on the store

Whether Frogwares keeps the demo up after 1.0 is TBA — check Steam. Old YouTube “demo safe code” videos can still be right about 1908 and wrong about everything after the first gate. If a creator never shows Redemption Church, they never verified the trident.

Optional does not mean story-gated

Many codes sit on optional investigations. They pay ammo, a pistol upgrade, an inventory crate, or a safer route. They never gate the main story. If the pack is full, stash and skip. If you are stuck on a story lever (first watergate, church floodgate, obelisk), that lock is on the route — solve it, then boat on.

What this page will not do

It will not publish a guessed hotel code, a fake four-digit string, or a Leyden-jar “combo.” Tools named in previews (Bolt Cutter, Leyden Jars, Star Key) are items, not digits. When a published walkthrough and our captions disagree, the table says community-observed. When neither exists, the cell says TBA. Next stop after a solved lock is the walkthrough for where the boat actually goes, or locations for district names.