Project P.I.T.T. Keycard — Route Evidence
Keycard — Route Evidence: An older guide describes a hidden Cauldron ingredient, but the later official recipe change does not verify a current keycard recipe.
An older guide describes a hidden Cauldron ingredient, but the later official recipe change does not verify a current keycard recipe.
What to observe at this step
A reliable test must show input identities, the hidden clue and the actual keycard result in the current build. Do not consume a unique item on an unsupported recipe.
Sources:
Evidence and build scope
One first-hand older guide describes fuse, weight, pipe, mining, UV and keycard steps. Its IGTAP units conflict internally and the Cauldron changed later; do not present a verified full route.
Update 1.0.8 accepts three matching inputs for lesser quality, three inputs across two types for normal quality, and one of each for enhanced quality. Composition only; no prices, masses, production time or quality percentages.
Evidence for this section (2)
SINGLE COMMUNITY REPORT · checked 2026-09-26
One first-hand older guide describes fuse, weight, pipe, mining, UV and keycard steps.
Build relevance: Older full-release community observation; no independent 1.0.8 replay
Limit: Its IGTAP units conflict internally and the Cauldron changed later; do not present a verified full route.
Steam Community — achievement and strategy guide (older-build gameplay; not a 1.0.8 replay) ↗
OFFICIAL CURRENT · checked 2026-09-26
Update 1.0.8 accepts three matching inputs for lesser quality, three inputs across two types for normal quality, and one of each for enhanced quality.
Build relevance: 1.0.8
Limit: Composition only; no prices, masses, production time or quality percentages.
Sources: Steam Community — achievement and strategy guide (older-build gameplay; not a 1.0.8 replay) ↗ · Official Steam Update 1.0.8 — 4 September 2026 ↗
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
DEFERRED — EVIDENCE INSUFFICIENT. This page documents what is known and what remains unresolved; it is not a verified complete solution.
Evidence for this section (2)
SINGLE COMMUNITY REPORT · checked 2026-09-26
One first-hand older guide describes fuse, weight, pipe, mining, UV and keycard steps.
Build relevance: Older full-release community observation; no independent 1.0.8 replay
Limit: Its IGTAP units conflict internally and the Cauldron changed later; do not present a verified full route.
Steam Community — achievement and strategy guide (older-build gameplay; not a 1.0.8 replay) ↗
OFFICIAL CURRENT · checked 2026-09-26
Update 1.0.8 accepts three matching inputs for lesser quality, three inputs across two types for normal quality, and one of each for enhanced quality.
Build relevance: 1.0.8
Limit: Composition only; no prices, masses, production time or quality percentages.
Sources: Steam Community — achievement and strategy guide (older-build gameplay; not a 1.0.8 replay) ↗ · Official Steam Update 1.0.8 — 4 September 2026 ↗
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.