Project P.I.T.T. How Do I Get the Keycard?
How Do I Get the Keycard?: The older hidden-ingredient report needs a current test after the Cauldron changes.
The older hidden-ingredient report needs a current test after the Cauldron changes. Do not consume a unique item on an unverified recipe.
Answer 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 ↗
Read the full answer
This concise reference does not compete with the established guide. Continue to the canonical owner for the substantive workflow and its evidence boundaries.
Sources:
Evidence and verification limits
The fuller answer is maintained at /secrets/keycard. This reference does not create a second authoritative mechanic.
Short answer kept as a navigable reference; the stronger dedicated owner is canonical.
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.