Tomorrow, it’ll be all about Sky Castles with the launch of the closed beta for Knights of the Sky. Billed as a “MMORTS,” the Atlus published title will mix resource gathering and real-time strategy gameplay with the persistence of an MMO with PvP and an a PvE plotline. 

The closed beta begins tomorrow, but we’ve got keys to share with GamesRadar readers today. So grab a key and get ready to build up your kingdom, level up your soldiers, and expand your empire.

How to get your closed beta key

1. Login to If you’re not already a member, click here to register. It only takes a minute.
2. Head to our Knights of the Sky closed beta key page to get your code.
3. Make a note of your code and follow instructions to redeem it.


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