"Phantom of the Kill" is a mobile game title developed and operated by Studio FgG that has been downloaded over 6 million times. This tactical RPG blends strategy with drama, featuring a wide variety of skills, a deep character growth system, and a dramatic story about girls bearing the names of legendary weapons.  

“Phantom of the Kill -Alternative Imitation-” is a brand-new game that uses the characters and world of “Phantom of the Kill.” In this game, players can train the Killer Princesses that appeared in “Phantom of the Kill,” developing their stats and skills to create their own unique Killer Princesses.  

Battles progress automatically in the background--even when the game isn’t running--and players receive rewards based on the number of victories. Players can also compete against one another and earn rewards for reaching high ranks.