Hidden Expedition: Smithsonian Hope Diamond Walkthrough 4

Follow our crystal clear walkthrough and helpful tricks to get you through the rough spots! Click the button to download full walkthrough.

Take the DRY SPONGE (T), DIME (U) and BOBBLEHEAD 2/4 (V).

Walk down.

Dip the DRY SPONGE in the water to get the WET SPONGE (W).

Open the POSTCARD and flip it over; use the WET SPONGE on the stamp and take the POSTAGE STAMP (X).

Give the POSTAGE STAMP to the man (Y); take the HELP BOX (Y1).

Open the H.E.L.P. BOX; take the Note (Z) and then the KEY CARD (Z1).

Return to the Castle doorway.

Use the KEY CARD in the slot (A).

Go through the door.

Place the QUARTER in the slot (B) and pull the handle (C) to get the DIAMOND COIN.

Go to the Crypt (D).