Project P.I.T.T. Secret Ending Evidence Status
Review the verified Project P.I.T.T. secret-route evidence boundary without claiming a complete walkthrough or universal elevator code.
DEFERRED — EVIDENCE INSUFFICIENT. Official patches confirm some secret-route fixes, but the complete current-build sequence, Percentage Pipe totals, IGTAP condition, Keycard recipe and ending trigger are not reliably established. This page remains noindex and is not a complete Secret Ending walkthrough.
Why the route is not activated
The nine-step evidence chain above is an investigation map. Individual official fixes do not prove that every intervening step is solved. Percentage Pipe reports disagree, an older guide gives conflicting IGTAP units, and Keycard recipe claims need a new test after the Cauldron changes.
The 1.0.8 mining change is specifically three ores per upgrade; it does not verify an entire mining-to-ending sequence. Public Steam achievement labels also do not reveal the final trigger.
Sources: Official Steam Update 1.0.8 — 4 September 2026 ↗ · Steam Community — achievement and strategy guide (older-build gameplay; not a 1.0.8 replay) ↗ · Steam global achievements ↗
Save-specific digits, not a universal code
Do not use 2640 as a universal code. Older first-hand evidence describes digits specific to the save and UV clues around machines; an independent discussion points a player to the back of the manual Duck machine. The official 1.0.8 keypad-interaction fix does not publish a code or establish that one copied sequence works for everyone.
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) ↗ · Official Steam Update 1.0.8 — 4 September 2026 ↗
What would unlock this guide
A reproducible current-build run needs to show each transition, the Pipe input/quality/progress behavior, the IGTAP condition with consistent units, the Keycard recipe, save-specific digit discovery and the actual ending trigger. Until then, the honest result remains DEFERRED — EVIDENCE INSUFFICIENT.
Keep a separate backup before experimenting. This site will not map END? and END! to exact endings from punctuation alone or present an empty weight registry as a working 200kg solution.
Primary source: Steam global achievements ↗. Scope: full game.
A source-check date is not an in-game test date. Historical fixes and community observations retain their stated scope.