A hot potato: Japanese gamers won't get to enjoy the upcoming space-based horror title The Callisto Protocol after the country's ratings board deemed it too violent and wouldn't issue an age rating. The developers refused to make the required cuts but have promised those who pre-ordered the game full refunds. The Callisto Protocol has been called a spiritual successor to Dead Space (not to be confused with the latter's upcoming remake), so we can expect plenty of gore and gruesomeness involving monstrous creatures called Biophage. It seems the viscera was all a bit too much for CERO, Japan's equivalent of...