Martin's A Song of Ice and Fire novels when (or if) they eventually come out, the Master of Whisperers officially returns on August 14 with the launch of Game of Thrones: Varys's Riddle (via GoT Conquest). Varys coughing in Game of Thrones season 8Varys's Riddle is an upcoming "Total Power" Power-Up Event running from August 14 to August 16 for the long-running Game of Thrones mobile strategy game, GoT: Conquest. Varys's Riddle is one of Game of Thrones: Conquest's recurring Power-Up Events, this time centered on increasing a player's Total Power rating. Varys's Riddle occurs somewhat regularly as part of the game's rolling monthly Power-Up Event schedule, offering players unique rewards. If you haven't had a chance to play Warner Bros. Boston's Game of Thrones: Conquest or Game of Thrones: Dragonfire yet, both games are free-to-play mobile strategy games that incorporate unique moments, characters, locations, and dragons from across the expanded Game of Thrones universe.