The game has a wealth of personas and occupation, with a freedom to complete the level. Each occupation has it's different skills which can be learned, which requires players to their own exploration. The game provides a casino, arena and other small play, a casino can change permanent props to increase capacity; arena can be converted to the ultimate weapons and equipment. If you want to create a top team, you can choose to continue the game after clearance, repeatedly playing N times to cultivate the strongest character attributes.