Gift codes are released during special events, such as fairs attended by the 2FGame Studio team or through the official social channels of The Birders. The codes can be redeemed within the app by following these steps:

• Inside the app, select the dropdown menu from the button in the upper right corner.
• Within the menu, you will find the "CODES" button.
• Enter the code, paying attention to capitalization.
• Press the redeem button to receive the reward.

If you have entered the code but did not receive any reward in your account, make sure you have entered the code correctly, paying attention to the difference between uppercase and lowercase letters. When a code is not valid, it is usually expired. Additionally, some gift codes are only available for new players.