Update: And just like that, we're out of keys!

Today we've got another wave of 500 beta keys to give away for S2 Games' impending Defense of the Ancients-inspired strategy-RPG Heroes of Newerth (PC).

Our last batch of beta keys went faster than hotcakes slathered in maple syrup, so if you're interested in trying the game out, it's best to grab one while our supply lasts.

As before, begin by downloading the trailer from FileShack. Once you click the big orange "Download Now" button, you'll be instantly entered into the beta. The key is then automatically sent to the email account tied to your Shacknews user name, with instructions on signing up and downloading the client also provided in that email.

Following a lengthy period of mysterious silence, S2 Games has finally lifted the wraps from its PC multiplayer RTS-RPG Heroes of Newerth with a website and trailer.

HoN is in essence an expanded version of Warcraft III custom map Defense of the Ancients, where players control, level up and equip a single unit amidst a large battle, and will hit for $30 in 2009's fourth quarter.

Former DotA developer 'Guinsoo' is working at Riot Games on its own DotA-inspired title League of Legends. Thanks to everyone who tipped us off about HoN's site.

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Update: All outta keys. Congratulations to the winners.

Tonight we're starting up our big beta key giveaway for Heroes of Newerth, and we've got 200 keys to pass out in the first wave.

What's Heroes of Newerth? Well, good question. Developer S2 Games--known for its series of RTS/action games Savage--is keeping a tight lid on the strategy game so far.

The most we can do is pass along a very brief video of the game, which is conveniently tied to the beta entrance.

Simply click on this link, which will take you to a download page for the video. Hit "download" and you'll be instantly entered into the beta; a key is automatically sent to the email account tied to your Shacknews user name. Further instructions on how to sign up and download the beta will be provided in the email. Good luck!