This game is RPG.
One day, you contract with the apostle to become a magical girl.
And you decided to fight monsters in the dungeon.

feature ：
・14 magical girls can act separately.
・An annihilated party becomes a Tombstone.
・Companions who sleep at the grave can be resurrected.
　(However, the boss's HP will recover)
・After you clear the game you can change the difficulty level.
・Once equipped with an orb, you can learn special skills and magic.
・Weapons and armor can be strengthened by using grinder.
・Symbol encounter system.
・Attacking continuously with a certain rule, the power increases or add special attack.

The manual is in the folder you installed.