The Kingdom Hearts mobile spin-off Kingdom Hearts Union X Dark Road was recently removed from digital storefronts, meaning that fans will no longer be able to purchase this entry in the long-running JRPG crossover franchise. Kingdom Hearts has seen many sequels and spin-offs on various platforms over the past two decades, from mainline console entries to handheld installments like Birth by Sleep and 358/2 Days. Each game provides more pieces of the sprawling narrative puzzle detailing Sora's adventures through many Disney worlds and the battle between light and darkness that serves as the core of the franchise.