The Observatory Ledger

A free three-card printable escape trail by LanternProof

Print and play

  1. Extract every file in this free pack to one folder. No app or account is needed.
  2. Print player-cards.pdf at actual size on A4 paper. Place C01, C02 and C03 visibly for players.
  3. Keep host-handbook.pdf private. It contains answers and hints. Use dependency-map.pdf to follow C01 → C02 → C03 and playtest-sheet.pdf to record observations.

Expected answers: C01 MOON SUN STAR; C02 729; C03 EAST. The fictional example has not been physically playtested with customers.

The C02 player card beside a private host preview

About the files

sample.json is editable project data for the separate LanternProof authoring app; it is not needed to play this paper activity. This free pack does not contain the authoring app. The PDFs are the ready-to-print example.

Privacy: all files are local after download. Keep the host handbook away from players. To remove the pack, delete the extracted folder.