Fans of Doctor Who know that there are few monsters more terrifying than the Weeping Angels, lightning-fast predators that resemble angels and become stone statues whenever they are observed directly. Their episodes involve some remarkably tense standoffs wherein the Doctor and his companions have to lock eyes on the monsters, daring not even to blink for fear of their frightening speed. The Flock lets you play as a creature similar to the angels, prowling the dark in search of energy and turning to stone whenever in sight of their prey. Taking control of such powerful creatures feels great, but to win you have to give up that power and survive as the rest of the Flock hunts you. This is one of the most nail-biting multiplayer games ever.