events.critelli.technology / Opus Magnum Weeklies 2026 /

Week 4 Visible Ink?

 

VISIBLE INK?

by The Weeklies Gang

METRICS
???
????

REAGENTS
Invisible Ink, Part A
Invisible Ink, Part B

PRODUCTS
Elemental Water ×2

Note: To see the metrics of your submitted solution, click on show previous submissions.


- Amadeus, new development.
- What is it, madam?
- Stop whatever act that is, I'm calling the guards the next time!
- Alright, alright, what is it?
- This.
- An empty piece of paper?
- It is apparently from house "Colven". Very Important, the courier said.
- Well, of course. Very... astute of them to hide the critical message like this.
- Do you already have a hint?
- Of course! This is an invisible ink, very simple for an alchemist of my caliber to solve.
- ...Alright.
- What? Are you not leaving? An alchemist never reveals his secrets!
- ...Alright.


Click here after solving puzzle to reveal post solve flavortext

- Cassia, why is this room all wet and where is Amadeus?
- He insisted me to leave. I left the room to bring guards, and...
- (Facepalm.) I should not have hired that rogue alchemist.


download: weeklies2026_visible-ink.puzzle (where do i put this?)

submission form

to be accepted, solutions must be submitted by july 31, 2026 at 15:00 UTC

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