If you had any intention of playing it I'm sorry as I've spoilt it, but it's a game about a super computer thing that keeps telling you to come to this staff room where there will be cake. But actually it's gone insane and started killing people.
Throughout the game there are scrawls from people dying on the walls saying 'the cake is a lie!'
Then at the end credits you find out there actually was cake.
Blah.