Washington's Secret Soldiers
Crack the code. Decode the message. Save the Revolution.
Decode hidden messages left by Revolutionary War spies using a secret codebook.
The park you have visited your whole life is hiding something.
Three self-guided mystery games hidden inside Valley Forge National Historical Park. No reservations. No game master. Just you, your phone, and 250 years of secrets waiting to be found.
Each game follows a loop route through the park. Walk, bike, or drive — your choice.
“Don't just read the history,
experience it.”
Pick your game and purchase for your group.
Your game opens immediately after purchase. Head to the Valley Forge visitor center to begin.
Send the link to your group so everyone can follow along on their own device.
$17.76 per group · Unlimited group size · Link valid for 7 days
Crack the code. Decode the message. Save the Revolution.
Decode hidden messages left by Revolutionary War spies using a secret codebook.
Intercept the message before the trail goes cold.
Piece together a lost dispatch and unscramble the secret word hidden within.
Follow the brotherhood. Uncover what they built.
Unravel a cryptic chain of clues tied to the brotherhood that shaped a nation.
Each game is a self-guided mystery played entirely on your phone — no app download required.
You will visit 5 to 7 real historical landmarks inside Valley Forge National Historical Park, solving clues at each one.
Every answer is hidden in a permanent physical feature at the landmark — an inscription, a label, an architectural detail. You have to be there to solve it.
Games cover approximately 5 to 6 miles and take 1.5 to 2.5 hours depending on difficulty.
Perfect for families, couples, history enthusiasts, and anyone who wants to experience Valley Forge in a completely new way.
Each game link is valid for 7 days from the time of purchase — plenty of time for a full visit.
Each game follows a loop route through the park. Walk, bike, or drive — your choice.