For the very last blog post of 2016, this is something which came as a surprise to me; apparently not only did Blizzard design a classic adventure game based on Warcraft (called Lord of the Clans) back in the late 1990s but this was also leaked a few months ago (earlier this year), almost 20 years after its cancellation.
This is no longer available of course but you can check out the game in the play through video above if you are curious to see what a very traditional, 2D and point-and-click in nature adventure game set in the Warcraft world, with hand painted graphics, would look and play like.