A StarCraft fan group called CreationArtist25 have created a a pre-alpha version of what the group is calling World of StarCraft. It’s basically an MMO of StarCraft II which was built using the game’s mod tools.
There’s a video of it below, and it’s rather cool.
CreationArtist25 includes in it an “unfinished Ghost class” and calls it a “proof of concept and progression” which is by no means a finished product.
Watch for yourself, via Pixelated Geek.