Quick Answer
Six puzzles in It Reaches are confirmed by footage or player reports. Each has its own page below with its location, what to do, and the exact solution once verified. If a solution is not yet verified, the page says so — we never publish guessed codes.
All Puzzles
Cage Lock Code (Basement Prison)
The Basement — The cage you wake up in at the start of the Basement.
Verification: Community reported
Electrical Room Door Key (Basement)
The Basement — Maintenance area of the Basement, near the first Mutant encounter.
Verification: Community reported
Sewer 4-Digit Door Code
The Sewer — Sewer maintenance area — a keycode door beside a wall map showing the two code halves.
Verification: Community reported
Half-Pipe Alignment (Sewer Lower Service Channel)
The Sewer — The half-pipe area after the code door, where exploding balls must roll freely.
Verification: Community reported
Valve Drainage (Sewer Hideout)
The Sewer Hideout — Four sets of valve handles across the Sewer Hideout drainage areas.
Verification: Community reported
Machine Room Door Code (Sewer Hideout)
The Sewer Hideout — The loud machine room in the Sewer Hideout — a door with a code panel, hinted by a number written on a piece of concrete.
Verification: Community reported
Venus Hand Traps
The Sewer Hideout — First appear in the Sewer Hideout drainage pool; also in the flooded lower area and later chapters.
Verification: Community reported
Red Blister Finger Gates (The Organism)
The Organism — The Organism — fingers blocking passages throughout the final chapter.
Verification: Community reported
How Verification Works
Verification: Verified
The exact code or solution has been confirmed against official data or reproducible footage.
Verification: Community reported
Existence and general approach are supported by player footage, but the exact answer awaits independent confirmation.
Verification: Unverified
Only the puzzle's existence is confirmed. The page tells you where to look instead of inventing an answer.
No guessed codes
A wrong code costs you time and breaks trust. Until a solution is verified, you get the location, the clue-hunting strategy, and an honest status label.
