Sony has dropped another mysterious teaser trailer on the official PlayStation Youtube channel, further confusing many as to what they could have in stock at next weeks GamesCom expo in Cologne, Germany.

The 15 second clip involves a rather morbid tooth that we can only presume was from a human, and a very dramatic swinging of a bloodied axe. Earlier this week we saw the first blood and snow-themed teaser, and the presumption that this could just be an elaborate way of announcing more details on Until Dawn, Supermassive Games' cabin-in-the-woods style adventure.

Whatever the trailer turns out to be, we'll make sure you know it first-hand come next weeks Gamescom event. For now, all we can do is speculate and anticipate what is exactly "coming" for PlayStation 4.