No key for the Closed Beta of Heroes of the Storm yet? No problem! The payment provider PayPal is giving away keys to users of the service in cooperation with Blizzard. Don’t worry, you can still register for the campaign afterwards.
PayPal is giving away keys

Heroes of the Storm is the MOBA and the LoL competitor from Blizzard. Whether it’s the Diablo, Warcraft, or Starcraft universe, there’s something for everyone in HotS. We have tested the game extensively for you in advance. But it’s better to take a look at the Closed Beta yourself. For that, you just need to sign up on the PayPal page. Unfortunately, you can’t find out the exact number of keys available – so being quick is the motto!
No access to the beta yet? @PayPalDE gets you into the Nexus! http://t.co/GrhYfUQupE #Heroes
— Heroes of the Storm (@BlizzHeroesDE) March 30, 2015
If you’re not familiar with HotS yet, you should check out our beginner guides for the new Blizzard game: We give you initial tips for gold farming and reveal which 10 mistakes you should definitely avoid as a beginner. You can also find more details, news, and articles on our topic page for Heroes of the Storm.