Here are the known working passwords. Note that some are one-time use per account, while others might expire after specific events.

: If correct, you will receive a notification stating "Post Office Password accepted!" and the item will be added to your inventory. Verdict for Players For Completionists

, secret passwords are used at the or Post Office to claim free items, silver, and rare resources . As of April 2026, over 240 passwords exist in the game. 🗝️ Active Secret Passwords

The developers often give out codes during Friday live streams on Twitch or in Discord announcements.

These passwords typically unlock: