Enter the following codes while on the field or during battles to activate the corresponding cheat function:
- Battle Boost (fully heals all allies' HP/MP, fills the Limit Break gauge): Press the Right Joycon stick.
- No Encounters (does not prevent forced encounters, such as bosses): Press both Joycon sticks.
- Speed Boost (triples gameplay speed): Press the Left Joycon stick.
There is a special Materia called Master Materia, which can be for Magic, Command, or Summon commands; it contains the effects of all the Materia of that type in one. You can obtain two of each by completing the indicated tasks:
- Master Command Materia: Master all Command Materia.
- Master Command Materia: Defeat the Emerald Weapon, and give the Earth Harp to the traveler in Kalm.
- Master Magic Materia: Master all Magic Materia.
- Master Magic Materia: Defeat the Emerald Weapon, and give the Earth Harp to the traveler in Kalm.
- Master Summon Materia: Master all Summon Materia.
- Master Summon Materia: Defeat the Emerald Weapon, and give the Earth Harp to the traveler in Kalm.
Defeat each of the game's superbosses (Emerald and Ruby Weapons) to get items that can be traded at a traveler in Kalm. The Emerald Weapon's item gives a Master Magic, Command, and Summon Materia; the Ruby Weapon gives a free Gold Chocobo, without any breeding necessary.Code for Rocket's Huge Materia
When obtaining the Huge Materia from the rocket in the late portion of the game, the code is B, X, A, A.Final Heaven Piano puzzle solution
In the latter half of the game, when Cloud rejoins your party, go to Tifa's house in Nibelheim with her in your party. You can play a sequence of notes on the piano to obtain the Final Heaven, the item needed for Tifa's Limit Break. After playing all the notes, press Start. The button sequence corresponding to the notes you need to play is: A - Y - X - (L + X) - (L + Y) - A - Y - X - (L + A) - B - A - Y - A. Note: Hyphens separate individual buttons, and buttons grouped in parentheses with a plus sign mean to press them together. For example, "(A + B)" means to press A and B simultaneously, where "A - B" means to press A, then press B.