Ratking's Svetovid, made for the 7DFPS jam, is a very short but intriguing experiment. With a name most likely based on the Slavic deity who has heads looking in every direction, Svetovid allows players to see in all six degrees of freedom, that is, all the directions players can normally view in first-person: front, back, left, right, up, and down. To unlock the exit, you must kill all the enemies before they kill you.