SYSTEM //FULL GAME · LIVE ON STEAMCURRENT BUILD // 1.0.8 · LAST VERIFIED // 26 SEPT 2026 · OFFICIAL SOURCE ↗
SOURCE-LABELLED GUIDE · CLAIM-BY-CLAIM EVIDENCE BELOWLAST CHECKED · 2026-09-26

Project P.I.T.T. UV Numbers — Route Evidence

UV Numbers — Route Evidence: Older independent evidence favors digits found in your own save rather than one universal code.

QUICK ANSWER

Older independent evidence favors digits found in your own save rather than one universal code. A reported manual Duck workbench clue is not nearby floor lettering.

ON THIS PAGE
  1. What to observe at this step
  2. Evidence and build scope
  3. Preserve the state before testing
  4. Evidence and verification limits

What to observe at this step

Associate each observed digit with its landmark and preserve a screenshot. This record does not establish every current clue location or complete entry order.

Sources:

Evidence and build scope

Older independent player accounts point to UV-visible, save-specific keypad digits, including a clue on the manual Duck workbench. Not a completed current-build ending replay. 2640 is not a universal code.

Evidence for this section (1)

MULTI SOURCE COMMUNITY · checked 2026-09-26

Older independent player accounts point to UV-visible, save-specific keypad digits, including a clue on the manual Duck workbench.

Build relevance: Older full-release community observation; no independent 1.0.8 replay

Limit: Not a completed current-build ending replay. 2640 is not a universal code.

Steam Community — achievement and strategy guide (older-build gameplay; not a 1.0.8 replay) ↗ Steam players — missing keypad digit and manual Duck machine UV clue (20 August) ↗

Sources: Steam Community — achievement and strategy guide (older-build gameplay; not a 1.0.8 replay) ↗ · Steam players — missing keypad digit and manual Duck machine UV clue (20 August) ↗

Preserve the state before testing

Keep a dated copy of the save outside Steam Cloud before an irreversible experiment. Capture the previous step, the current objective and the observed transition; a single screenshot after completion cannot explain how the state was reached.

Sources:

Evidence and verification limits

Source retrieval confirms what a source says, not a new in-game replay. Patch notes retain their version; community observations retain their limitations.

Evidence for this section (1)

MULTI SOURCE COMMUNITY · checked 2026-09-26

Older independent player accounts point to UV-visible, save-specific keypad digits, including a clue on the manual Duck workbench.

Build relevance: Older full-release community observation; no independent 1.0.8 replay

Limit: Not a completed current-build ending replay. 2640 is not a universal code.

Steam Community — achievement and strategy guide (older-build gameplay; not a 1.0.8 replay) ↗ Steam players — missing keypad digit and manual Duck machine UV clue (20 August) ↗

Sources: Steam Community — achievement and strategy guide (older-build gameplay; not a 1.0.8 replay) ↗ · Steam players — missing keypad digit and manual Duck machine UV clue (20 August) ↗

SOURCE NOTE

Primary source: Steam Community — achievement and strategy guide (older-build gameplay; not a 1.0.8 replay) ↗. Scope: full game.

A source-check date is not an in-game test date. Historical fixes and community observations retain their stated scope.