Project X Zone 3: The Azure Eclipse/Story Mode

Over the course of the game, the player will advance through the story arcs seen below.

Prologue 1: Daughter of Maplepoint Gardens
Note: This chapter is a tutorial for all the basic gameplay mechanics.
 * Location: Pink Blossom Heights (Risket Ventures Simulation Room), Maplepoint Gardens, Canada
 * Origin: Original

Prologue 2: I Am Thou, Thou Art I
Note: This chapter is a tutorial that introduces the use of multiple units, support attacks and rescuing defeated allies.
 * Location: Shibuya, Japan
 * Origin: Namco × Capcom

Prologue 3: Split Spirits and the Emerald Guardian

 * Location: Deserted Chateau, Makai
 * Origin: Darkstalkers

Note: This chapter is a tutorial that introduces the use of Support Units, as well as the first appearance of bosses and chests.

Prologue 4: A Maestro's Dying Dream

 * Location: Druaga's Tower Entrance, Chorus Plains, Forte
 * Origin: Eternal Sonata / The Tower of Druaga

Note: This chapter is a tutorial that introduces Battle Map hazards and the basics of Ally Units. Cross Assaults for individual Fighter Units are also showcased.

Prologue 5: The Boys in Blue
Note: This chapter is a tutorial that introduces all types of Ultra Cross Assault attacks; including those involving multiple Fighters, Supports, Allies and all of them together. Interacting with the battle map is also showcased.
 * Location: Cyberspace
 * Origin: Mega Man X

Act 1-1: Enter the TAG Trinity

 * Location: Risket Ventures Entrance, Maplepoint Gardens, Canada
 * Origin: Original

Act 1-2: Daring DIRK

 * Location: Spots With Shorts Bar & Restaurant, Maplepoint Gardens, Canada
 * Origin: Original

Note: This act introduces one of the many hacking minigames that DIRK will engage in throughout the game.