Hollow Knight offers players a lot to discover in its gargantuan world, with every nook and cranny hiding plenty of secrets about the mysterious world and characters the game expertly introduces them to. It is also a hard game, the kind of game that enjoys pitting the tiny player character, only known as 'the Knight' creatures much larger than itself. As for what the Knight has to defend himself, it really only boils down to a simple dodge, the Nail (which looks more like an old-fashioned nail than a modern one), and some magical Charms.