Party Puzzle Parcel
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Cross-check evidence

Ages 8–10 · Est. 35–50 minutes · 2–6 players

Archive Stamp Mystery

The stamp was borrowed under a tag number rather than the name on its storage drawer. Work together to find the borrowed archive stamp.

6 clues, gradual hints and a complete paper finish. Choose a reader, a recorder and a checker, then work through the mission together.

See every player clue ↓

Archive Stamp Mystery: Use the loan slips and tag register to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.

Your mission

Work together to find the borrowed archive stamp.

Welcome to the archive room. The stamp was borrowed under a tag number rather than the name on its storage drawer. Your team has the original records on the table. First recover five pieces of information, then use the final plan to find the borrowed archive stamp. Keep every result beside its badge so another teammate can check your reasoning.

How your team will think

Join records, check source status and explain why a near match fails.

Keep the badge results beside the candidate sheet. For each candidate, point to the evidence that supports or rejects it; the final choice must pass every printed check.

Set up in one room

  1. Print the six player sheets and two record sheets for each team. Keep answers and hints with the host.
  2. Lay out Loan slips, Departure windows (minutes after opening), the remaining clue sheets and the final plan. All task records are printed inside the sheets; no extra prop is needed.
  3. After each clue, pass roles one seat clockwise. With two players, combine Reader with Recorder and Checker with Builder. With five or six, add a second checker and a source finder; everyone explains one decision.

Bring to the table

  • One complete player set and record set per team
  • One pencil per child
  • One adult host with the answer and hint pages

Print and sorting checklist · Plan the player roles

Ages and durations are design estimates. Choose the pace and reading support that suit your group.

Look before you print

See all 6 player clues

These are the actual figures and instructions from the player pack. Read the final page’s rule along with the earlier clues.

Clue 1 of 6

Record

Use the loan slips and tag register to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.

Archive Stamp Mystery: Use the loan slips and tag register to follow the completed record. Match printed keys, then report the requested field. A planned or cancelled entry cannot prove a move.
Read this clue in text

Loan slips item: Drawer | tag: PINE | status: cancelled item: Box | tag: WAVE | status: draft item: Cabinet | tag: STAR | status: checked Tag register tag: STAR | bay: NORTH tag: PINE | bay: EAST tag: WAVE | bay: WEST Archivist note bay: WEST | seal: RING bay: NORTH | seal: KITE bay: EAST | seal: LEAF Cross-check Match A.tag to B.tag. Match B.bay to C.bay. A.status is checked. Report C.seal.

Clue 2 of 6

Window

The team needs time for both the job and the journey. It cannot start before the earliest time, leave a window unfinished, or arrive after the deadline. Which departure window works? Times are minutes after opening.

Archive Stamp Mystery: The team needs time for both the job and the journey. It cannot start before the earliest time, leave a window unfinished, or arrive after the deadline. Which departure window works? Times are minutes after opening.
Read this clue in text

Departure windows (minutes after opening) EARLY: start 5; window ends 20 MID: start 15; window ends 30 LATE: start 25; window ends 45 Work and travel Earliest start 10; job 7 min. Travel 5 min; arrival deadline 30. Job + travel must both fit inside one window. Report the only possible window ID.

Clue 3 of 6

Word

Word desk: Find the exact word FILE, reading RIGHT only. Reject near matches and reversed words. Copy the digit immediately after it.

Archive Stamp Mystery: Word desk: Find the exact word FILE, reading RIGHT only. Reject near matches and reversed words. Copy the digit immediately after it.
Read this clue in text

Find FILE; only read to the RIGHT. F I L X 8 A B C E L I F 2 A B C F I L E 7 D E F C A M P 9 S U N Answer = digit in the next square after the word.

Clue 4 of 6

Entry

Entry desk: Combine every BEFORE rule to order the four actions. Write positions on the whole-sheet cards. Read position 2.

Archive Stamp Mystery: Entry desk: Combine every BEFORE rule to order the four actions. Write positions on the whole-sheet cards. Read position 2.
Read this clue in text

Cards: Check stamp [3]; File note [7]; Find drawer [5]; Read record [1]. Rules: Read record BEFORE Find drawer; Check stamp BEFORE File note; Find drawer BEFORE File note; Read record BEFORE Check stamp; Check stamp BEFORE Find drawer. Read card position 2.

Clue 5 of 6

Drawer

Drawer desk: Read the letter at each coordinate, in order. Letter = column; number = row. Convert the complete word using the printed table.

Archive Stamp Mystery: Drawer desk: Read the letter at each coordinate, in order. Letter = column; number = row. Convert the complete word using the printed table.
Read this clue in text

Columns: A, B, C, D. Rows: 1, 2, 3. 1 D L K F 2 J M E T 3 I S V Y FILE = 4 CASE = 7 VASE = 0 READ COORDINATES IN ORDER: D1 > A3 > B1 > C2

Clue 6 of 6

Final

Use each recorded result in the evidence key to learn one feature. Compare all five features with the location plan. Report the one location ID supported by every source, then explain why a nearby alternative fails.

Archive Stamp Mystery: Use each recorded result in the evidence key to learn one feature. Compare all five features with the location plan. Report the one location ID supported by every source, then explain why a nearby alternative fails.
Read this clue in text

Location plan BAY-L: leaf / south / stone / lower / square BAY-A: leaf / south / wood / upper / round BAY-B: ring / south / stone / upper / square BAY-C: leaf / north / wood / upper / square BAY-D: leaf / north / wood / upper / round BAY-E: ring / south / wood / lower / square BAY-F: leaf / north / stone / upper / round BAY-G: ring / south / stone / lower / round BAY-H: ring / north / wood / upper / round BAY-I: ring / south / stone / lower / square BAY-J: leaf / north / wood / lower / round BAY-K: ring / north / stone / lower / square Column order and evidence key Stamp (Record): RING=ring; KITE=leaf Door (Window): MID=north; EARLY=south Surface (Word): 7=wood; 8=stone Level (Entry): 3=upper; 7=lower Seal (Drawer): 4=round; 7=square

Start after: Record, Window, Word, Entry, Drawer

A different kind of mystery next

Keep the habit of sharing evidence and try a new reasoning task.