Pick your level — Easy, Medium, or Hard. Solve any one to keep your streak.
The books don't add up — five figures short, one long night. Every employee was at a different desk down the office floor. Figure out who sat where before the auditor arrives.
A fake high-value chip worth a fortune slipped through the cashier's cage just before the house closed the books. Every suspect sat in a different private gaming room set out in a single long row. Trace the row and unmask the forger.
A priceless old book vanished from the college library the night of the founder's feast, and the night porter's keys went with it. Each professor withdrew to a separate room running the length of the old cloister. Reconstruct that night, room by room, before the warden calls a hearing.
Same three cases for every detective · new files at midnight UTC