This third thrilling digital prequel novella to Endgame: The Calling follows the lives of four of the twelve Players before they were chosen as the one to save their ancient bloodline—and win Endgame. Before the Calling . . . Twelve Players-in-training are tested to the very edge of their physical and mental abilities. Endgame: The Training Diaries Volume 3: Existence follows Sarah, Jago, An, and Hilal, as they prepare for the apocalyptic game that may or may not occur. They must shed their normal lives and transform into the Players they were meant to be. They must train, learn, prepare. To Play, survive, and solve. To kill or be killed. Endgame is real. Endgame is coming. And only one can win.