The "game key" activates on Desura.. or at least mine did.
Is that an error?. Theres supposed to be a desura and a game key...
Maybe there was only supposed to be 1 listing , I'm not sure.
EDIT: Yeah, you're only supposed to get one key.. apparently you can pay 25 cents to get a desura key http://blog.indiegamestand.com
Please note that this game is not DRM free and requires a registration key. Everyone will receive a key with their purchase and can redeem this key on Desura since the developer has registered all of his own keys with Desura. Beat the Average to get the game’s original soundtrack in MP3 format.