

Decipher the secrets buried in the Kremlin's stones. In 1237, Mongol invaders razed Old Ryazan to ash—but what was truly lost? Uncover the conspiracy that shaped a nation's rebirth.

Uncover the secret oath of Evpaty Kolovrat, the bogatyr who defied the Mongol horde after Ryazan's fall in 1237. Decipher clues hidden in the kremlin and statues to reveal his final vengeance.
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.