The explosive final novel in the Endgame trilogy, by New York Times bestelling author, James Frey. Two keys have been found. The strongest Players are left. One final key remains to win Endgame and save the world. For Sarah, Jago, Aisling, Maccabee, Shari, An, and Hilal, Endgame has reached its final phase. The third key, Sun Key, is all that stands between one Player saving their line - or perishing along with the rest of the world. And only one can win. No matter what they're Playing for, all of the remaining Players have one thing in common: they will end the game, but on their own terms.