Disunion - The guillotine simulator is an Oculus Rift "game" that was created at the recent Exile Game Jam. As you can guess by the name, it's a first-person head chopping off simulator. You put on the Oculus, rest your body forward as if you're placed in a real guillotine, and then BAM! It's off with your head!
The project was made in two days at the game jam, and was created by Erkki Trummal, André Berlemont, and Morten Brunbjerg. Those of you with your own Oculus Rift can grab a build of Disunion to tryout for yourselves.
via destructoid http://www.destructoid.com/you-ll-lose-your-head-over-this-oculus-rift-demo-253238.phtml