The cases for 2026-10-10
Three deduction cases: Easy, Medium, Hard. Each has exactly one solution, reachable by logic alone. No guessing, ever. Solve any one to keep your streak.
Play these cases →Case Nº 2026-10-10 is free to play for its first 7 days. After that it moves to the Pro vault, and Pro opens it here or in the app.
Checkout at the Hotel Meridian — the Holt file
EASY · 14 cluesThe tower's top corridor sleeps a handful of strangers, each with a rehearsed story. By checkout the register is short one truth and the night manager is not talking. Sort every guest into the right suite. 4 guests, 4 suites, and no two accounts that quite agree — start with Seraphina Holt.
- 1. Nathaniel Brandt and the guest pretending to be the antique dealer are the same person.
- 2. The guest pretending to be the antique dealer was in the suite right before the guest carrying the copper key tag.
- 3. Philippa Drake was right next to the guest pretending to be the opera singer.
- 4. Philippa Drake and the guest pretending to be the stage magician are the same person.
- 5. Nathaniel Brandt was in the suite right before the guest pretending to be the diplomat.
- 6. The guest pretending to be the opera singer was right next to the guest carrying the ivory key tag.
- 7. The guest pretending to be the stage magician and the guest carrying the mother-of-pearl key tag had exactly 1 suite between them.
- 8. Gideon Marsh was right next to the guest pretending to be the stage magician.
- 9. Gideon Marsh was in the suite right before the guest carrying the ivory key tag.
- 10. The guest pretending to be the diplomat was right next to the guest carrying the ivory key tag.
- 11. The guest pretending to be the stage magician was in the suite right before the guest pretending to be the opera singer.
- 12. Gideon Marsh was right next to the guest carrying the mother-of-pearl key tag.
- 13. Seraphina Holt and the guest carrying the brass key tag are the same person.
- 14. Philippa Drake was in the suite right before the guest carrying the brass key tag.
The Whiteout at Glentarn Lodge — the Ahlberg file
MEDIUM · 14 cluesAn avalanche sealed the only road, a guest never came down to breakfast, and a strongbox sits empty. Each visitor took a separate cabin strung along the snowbound ridge. Work out who stayed where before the thaw lets the inspector through. The file names 5 visitors; Karin Ahlberg's statement sits on top of the pile.
- 1. The visitor who came up on the toboggan was in the cabin right before the visitor who came up on the mountain rail.
- 2. Jorah Klein and the visitor who came up on the horse sleigh are the same person.
- 3. Finn Aldous was right next to the visitor who came up on the horse sleigh.
- 4. Annika Frost and the skier in the grey wool coat had exactly 2 cabins between them.
- 5. The skier in the tartan scarf and the visitor who came up on the mountain rail are the same person.
- 6. The skier in the navy anorak and the visitor who came up on the snowshoes are the same person.
- 7. The skier in the navy anorak was in the cabin right before the visitor who came up on the toboggan.
- 8. The skier in the grey wool coat was right next to the visitor who came up on the sledge.
- 9. The skier in the silver puffer was in a lower-numbered cabin than the skier in the navy anorak.
- 10. The visitor who came up on the sledge was in the cabin right before the visitor who came up on the horse sleigh.
- 11. Annika Frost and the skier in the tartan scarf are the same person.
- 12. The skier in the fox stole was right next to the visitor who came up on the mountain rail.
- 13. The skier in the tartan scarf and the visitor who came up on the sledge had exactly 3 cabins between them.
- 14. Karin Ahlberg and the visitor who came up on the snowshoes are the same person.
Murder on the Coastal Line — the Fontaine file
HARD · 15 cluesThe night train pulled in one passenger short. The remaining travelers each rode in a different compartment, numbered from the engine back. Reconstruct the carriage. 5 passengers, 5 compartments, and no two accounts that quite agree — start with Leo Fontaine.
- 1. The passenger with the steamer trunk was in the compartment right before the passenger with the jewelry box.
- 2. Nils Berg was right next to the passenger with the hat box.
- 3. Leo Fontaine and whoever ordered the consommé had exactly 2 compartments between them.
- 4. Jonah Webb was right next to the passenger headed to Coldwater.
- 5. Mona Reyes was right next to whoever ordered the beef wellington.
- 6. Jonah Webb and the passenger with the carpet bag are the same person.
- 7. The passenger with the hat box was in a lower-numbered compartment than the passenger with the steamer trunk.
- 8. The passenger with the steamer trunk was in a lower-numbered compartment than whoever ordered the grilled sole.
- 9. The passenger headed to Ashport was right next to whoever ordered the beef wellington.
- 10. Whoever ordered the cheese plate was somewhere after whoever ordered the trout but before whoever ordered the consommé.
- 11. The passenger headed to Ashport and whoever ordered the trout are the same person.
- 12. Whoever ordered the beef wellington was in the compartment right before whoever ordered the trout.
- 13. The passenger headed to Ashport was somewhere after the passenger headed to Pinehurst but before the passenger headed to Saltcliff.
- 14. Leo Fontaine was in a lower-numbered compartment than whoever ordered the grilled sole.
- 15. The passenger headed to Saltcliff was in a lower-numbered compartment than whoever ordered the grilled sole.
Every Verdict case has exactly one solution, provably reachable by deduction alone, no guessing required. Can you close all three?