

Decipher the hidden ledgers and coded messages that reveal how Rockefeller orchestrated Cleveland's oil monopoly—and the ruthless tactics he buried beneath Public Square.

Decode the lost musical score hidden among Cleveland's monuments, revealing the secret rhythm that ignited rock 'n' roll's rebellious origins. Outwit the shadows of history to expose its subversive code.
The Explorer Pass is valid for 12 months from the date of purchase. The City Pass has no expiration date.
Each code is linked to a phone. If you play with multiple people on the same phone, one code is enough.
After purchase, you immediately receive your codes by email. Activate them one by one whenever you want.