Detective Duck Wiki · content last verified October 10, 2026

Video-based walkthrough

Jewelry Walkthrough: Clues, Tools and Suspect

Follow the Jewelry item chain and inspect the evidence before choosing a suspect. The positions below refer to the archived gameplay shown in the pictures.

Quick answer

Open the cash register, use 4320 for the room and 2550 for the outside access gate, restore electricity, and compare the camera and fingerprint evidence with the Businessman.

Follow the item chain

Use the steps in order, or jump to the last door you opened.

  1. 1. Search the trash and open the cash register

    1. Search the trash and open the cash register

    Success check
    The next clue or room becomes available after the actions in this step.
    If it remains unclear
    Check the pictured area and finish the item interaction before moving on. Compare your current clue if the version differs.

    Read the supporting evidence

    §1. Search the trash and open the cash register#

    At the store entrance, search the trash to obtain the Cash Register Key. Use it on the register inside the shop. Read the register clue; the reviewed run obtains 4320.

    The opened Jewelry cash register supplies the first room-code clue.
  2. 2. Open the room and collect the electricity key

    2. Open the room and collect the electricity key

    Success check
    The next clue or room becomes available after the actions in this step.
    If it remains unclear
    Check the pictured area and finish the item interaction before moving on. Compare your current clue if the version differs.

    Read the supporting evidence

    §2. Open the room and collect the electricity key#

    Enter 4320 at the locked room. Search the drawer inside for the Electricity Panel Key. Keep this key for the outside panel.

  3. 3. Reach the outside panel and restore power

    3. Reach the outside panel and restore power

    Success check
    The next clue or room becomes available after the actions in this step.
    If it remains unclear
    Check the pictured area and finish the item interaction before moving on. Compare your current clue if the version differs.

    Read the supporting evidence

    §3. Reach the outside panel and restore power#

    Go outside to the fenced access area near the white van. Inspect the nearby access-code clue and enter 2550 in the archived run. Use the Electricity Panel Key and pull the electricity lever.

    If the gate code differs in your round, copy your own nearby clue. The two keypad codes belong to separate doors.

    The Jewelry outside access area is beside the white van and fenced gate.
  4. 4. Collect camera, clothing and fingerprint evidence

    4. Collect camera, clothing and fingerprint evidence

    Success check
    The next clue or room becomes available after the actions in this step.
    If it remains unclear
    Check the pictured area and finish the item interaction before moving on. Compare your current clue if the version differs.

    Read the supporting evidence

    §4. Collect camera, clothing and fingerprint evidence#

    Return to the shop and inspect the camera footage. Register the business-style clothing found near the trash, including the suit jacket and fedora.

    Use the magnifying glass to reveal the fingerprint at the inspected store surface, collect the sample and place it at the fingerprint analyzer beside the shop counter. The analyzer adds suspect information.

    The Jewelry fingerprint analyzer stands near the store counter.
  5. 5. Compare the Businessman profile

    5. Compare the Businessman profile

    Success check
    The next clue or room becomes available after the actions in this step.
    If it remains unclear
    Check the pictured area and finish the item interaction before moving on. Compare your current clue if the version differs.

    Read the supporting evidence

    §5. Compare the Businessman profile#

    The recorded deduction selects the Businessman by combining the camera image, formal clothing and analyzed print. Inspect the full suspect profile before ending the case.

    The source supports this recorded choice. Recheck the profile in your current round if any evidence or suspect name differs.

Scope and sources

These steps follow archived English gameplay. The official experience was updated on October 9, 2026; this route has not been replayed in that build. Compare the clues in your own round if a code or layout differs.

  • These steps follow archived English gameplay. The official experience was updated on October 9, 2026; this route has not been replayed in that build. Compare the clues in your own round if a code or layout differs.