Grand Seas: Uncharted Codes March 2026

How to claim Grand Seas: Uncharted rewards

1. 1Launch Grand Seas: Uncharted and tap through the mandatory, unskippable sailing and combat tutorials.
2. 2From the main game screen, tap on your Player Avatar (Profile Icon) located in the top-left corner.
3. 3In the profile or system menu, locate the Redemption Code button and tap it.
4. 4Enter your active promo code exactly as it is provided into the text input box.
5. 5Hit Confirm to instantly claim your free resources and summon tickets from your in-game mailbox.

Common code errors in Grand Seas: Uncharted

Promo codes expire fast and have specific rules. Here's why your Grand Seas: Uncharted code might be throwing an error:

• The code has expired. Event codes and milestone codes tend to expire quickly — sometimes within hours. Try redeeming new codes as soon as they appear on our list to avoid missing out.
• Codes are case-sensitive. This game enforces exact capitalization — "FreEGeMs" won’t work if typed as "freegems". Copy the code directly from our list to avoid mistakes.
• Already redeemed. For Grand Seas: Uncharted, each code can only be used once per account. If you’ve already claimed it, it won’t work again — even after reinstalling or updating.
• Complete the tutorial first. The code redemption feature is locked until you finish the tutorial. Play through the introductory stages, then revisit the code entry screen.
• Check your in-game mail. Some rewards are sent to your mailbox rather than added to your account instantly. Look for a notification icon or mail tab after redeeming.