To Redeem Your Key:
1. In order to redeem a code, player must register a new Stronghold Kingdoms visiting the website http://www.strongholdkingdoms.com/ and download Stronghold Kingdoms (or log into your already existent Stronghold Kingdoms account).
2. Go to “My account” page, look at the section “redeem code.”
3. Write the code in the white box, next to word “redeem code.”
4. Click on “Redeem code.”
5. Cards packs, premium tokens and card points can be found in Cards screen (icon on the top).