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COOPERATIVE FOLIO 04 / ENGLISH LAUNCH EDITION

Cabinet of Echoes.

Reconstruct a museum display from two incomplete archives.

A cabinet has been emptied, its glass panel turned dark, and two accession labels switched. One of you holds the curator's notes, the other the conservator's records. Rebuild the display without looking at each other's sheets.

Exactly 2 players · Three fixed-answer cases · English only

Cabinet of Echoes storefront cover
PRINTABLE GAME / A4 + US LETTER
ONE COMPLETE CASE, FREE

Different papers. One shared deduction.

The five-page sample contains a short setup, both private roles, two optional hints and the complete explained answer. It is Case 01 of the paid edition, with the same answer. You can finish it without buying anything.

  1. Print one copy. Give page 2 to Curator (Player A) and page 3 to Conservator (Player B).
  2. Talk freely and make shared notes, but keep your role sheets private.
  3. Cover pages 4-5 until you want a hint or the solution. Use two pencils and scrap paper; no cutting, glue or app.
Download the free English case ↓
IN THE COMPLETE EDITION

Three cases to compare and solve.

CASE 01 / FREE SAMPLE

Six places in the cabinet

Place the six objects A-F into a cabinet with two rows and three columns. Use each object once and fill every place. Give the top row, then the bottom row, both left to right.

CASE 02

The dark glass panel

Restore a 3 x 3 panel of pale and dark squares. Each square is exactly one of the two. Give three rows of 0s and 1s, with 1 = dark and 0 = pale.

CASE 03

Two false accession labels

Exactly two of the six objects have false accession labels. Identify both object codes and their accession numbers. The identities and placements from Case 01 do not change; this is a new label deduction.

One ZIP includes the same complete 12-page game in A4 and US Letter layouts, plus a README. Separate role sheets, progressive hints and explained answers are included. This launch edition is English only. The answers stay fixed on replay; these are standalone cases, with no purchase of another game required.

Buy the complete game on itch.io · US$3.90 ↗

One-time digital purchase. itch.io handles payment, receipts, applicable taxes and full downloads. Clicking this link does not make a purchase.

LIKED THE FREE CASE?

Keep a place for the next puzzle.

The complete edition includes this free first case plus two more. If you would rather return later, open the game on itch.io and choose Add to collection. To hear about future releases, follow our creator account on itch.io. Saving a game and following its creator are separate, optional actions; the sample stays free.

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About this edition.

Original puzzle text and solution checks were prepared with AI assistance. Cover illustration: Gemini; layout direction: Google Stitch, implemented and checked by Codex. Solutions were checked computationally; independent human playtesting and measured playtime are not claimed. Try the complete free case before buying.

Personal-use printing and partner sharing permitted. No resale or public redistribution. Recreational deduction, with no IQ score.

Also try The Glasshouse Relay, with free samples in four languages, or browse all paper games.