Case Grid archive

Every match leaves a record.

Replay a past people, places, and objects grid. Every puzzle has one machine-verified solution.

1. 2026-07-13The Ledger in the DarkAt Museum Security, four accounts crossed four places and four objects. Match every person to close the ledger in the dark.
2. 2026-07-14The Ticket Without a TrainAt Terminal Control, four accounts crossed four places and four objects. Match every person to close the ticket without a train.
3. 2026-07-15The Room with No GuestAt Harbor Hotel, four accounts crossed four places and four objects. Match every person to close the room with no guest.
4. 2026-07-16The Sample in Freezer CAt North Research Lab, four accounts crossed four places and four objects. Match every person to close the sample in freezer c.