What's the song that plays on No Game No Life episode 2 at 14:35? I've searched but haven't found it out.
To me, it sounds like Gray Sky. The second track from the OST. The music notes sound the same to me, while the scale is different.
Maybe the version it plays on the anime is different than the OST.
You may listen to it to verify ♫ No Game No Life OST - 2. Gray sky