Final Fantasy IV was first released for the Super Nintendo Entertainment System (SNES) in Japan.
Final Fantasy IV was released in North America for the SNES, though it was titled Final Fantasy II there.
Final Fantasy IV was re-released for the PlayStation as part of Final Fantasy Collection in Japan.
Final Fantasy IV Advance was released, featuring enhanced graphics and gameplay for the Game Boy Advance.
The Nintendo DS remake of Final Fantasy IV was released, featuring updated graphics, enhanced sound, and extra content.
Final Fantasy IV was released on iOS devices, bringing the classic RPG to mobile platforms.
Final Fantasy IV became available on Android devices, expanding its mobile platform presence.
Golbez, under the influence of the dark entity Zeromus, begins capturing the Crystals to empower Zeromus and plunge the world into darkness.
Baron Castle is attacked and overtaken by Golbez's forces as part of his plan to collect the Crystals.
Cecil Harvey, the Dark Knight and captain of the Red Wings, questions his king's orders and deserts the Red Wings to seek the truth about Golbez's actions.
Cecil and his companions embark on a quest to visit the Wind, Fire, Water, and Earth Crystals to prevent Golbez from seizing their powers.
After overcoming the trials and hardships, Cecil gains the power of the Paladin, representing light and justice.
The party confronts the sorcerer Golbez, learning more about his true motives and the threat posed by Zeromus.
Cecil and his group descend into the Underworld to confront Zeromus and end the threat to their world.
The final battle takes place, with the heroes defeating Zeromus and bringing peace back to the world.