Important: Rooted devices、devices which turned on Developer options and Android emulators are not supported by the game.
The game takes place in 2015. The player takes the role of either a male or female amateur master candidate from the "humanity continuation security organization" named "Caldea." The organization exists to amend the periods of human history that have gone awry and out of order. The protagonists use the "Fate" system to summon great heroes of the past and undertake seven Holy Grail quests (called Grand Orders).
The game is a Turn-based RPG Game, can be played on a smartphone held either horizontally or vertically. Each character will have 5 different action cards and at every turn, players can pick 3 actions to decide your character’s attack pattern.