Case 288: A clear reflection beside the empty display shows a gold pin. Who wore that item?
Sara
Dalia
Hamza
Sami
Crime & Detective · Medium
Sharp Eyes: The Number Puzzle Envelope Mystery 288
A complete ten-question detective case set at a community library, centered on the missing number puzzle envelope. Includes observation, timelines, code-breaking, deduction, evidence practice, True/False, and Yes/No decisions.
Case 288: The display sensor changed at 8:15, matching one arrival record. Whose record matches?
Sami at 8:15
Sara at 8:00
Dalia at 8:30
Hamza at 8:45
Case 288: The mystery code advances each letter by 3. What does the coded clue NHB mean?
GLASS
KEY
TICKET
LETTER
Case 288: Reading the entry list from earliest to latest gives Sara → Sami → Dalia → Hamza. Which name is second?
Sara
Dalia
Sami
Hamza
Case 288: Verified photos place Sara at the north entrance, Dalia at the information counter, and Hamza at the storage doorway. Whose location still needs checking?
Sara
Dalia
Hamza
Sami
Case 288: Two accounts disagree about when the number puzzle envelope disappeared. Which action would best test them?
Compare both accounts with timestamps
Choose the more exciting story
Ignore both accounts
Ask them to copy each other
Case 288: The entry records show Sara arrived before Hamza.
False
True
Case 288: The gold pin is a useful lead, but investigators still need supporting evidence before reaching a conclusion.
True
False
Case 288: Should the team photograph the community library display before moving nearby objects?
No
Yes
Case 288: Should investigators compare the coded word, the 8:15 log, and witness details before deciding what happened to the number puzzle envelope?
Yes
No