Game Clear Data

Game Clear Data is a gimmick introduced in Kingdom Hearts II Final Mix. It allows the player to access special features found after beating the game.

Kingdom Hearts II Final Mix
Game Clear Data is represented by a gold crown on a save file. It unlocks:
 * The Lingering Sentiment
 * Organization XIII Data Battles
 * More Mushroom XIII appear

Kingdom Hearts Re:Chain of Memories
Game Clear Data is reprsented by a gold card on a save file. It unlocks:

Sora's Game Clear Data

 * Reverse/Rebirth Mode
 * Theater Mode
 * Sora's cutscenes in Theater Mode

Riku's Game Clear Data

 * Riku's cutscenes in Theater Mode
 * New cards for Sora, including Keyblade cards from both Kingdom Hearts and Kingdom Hearts II and cards for the Organization XIII members introduced in KHII.

Kingdom Hearts 358/2 Days
Game Clear Data is again represented by gold crown. It unlocks:
 * Zero Gear is available for purchase
 * Theater Mode
 * Legend Rank for the file it is saved on.

Kingdom Hearts: Birth by Sleep
Game Clear Data is represented by a star symbol appearing between a world name and the save point location on the load and save screen. It unlocks:
 * The Trinity Archives are selectable from the Main Menu, but only data for the stories you beat can be seen.
 * Having Clear Data for Terra, Ventus, Aqua and the Final Episode unlocks the fight against the Vanitas' Remnant