Key to Another World

a Final Fantasy Record Keeper event

Key to Another World is a collaboration event between Kingdom Hearts and Final Fantasy Record Keeper, to run between February 23 and March 9, 2018. Kingdom Hearts protagonists Sora and Riku appear.

Pre-launch
To kick off the collaboration, players could participate in a Gummi Ship bullet hell shooter. The total number of points accumulated in this minigame added to a prize counter in both Record Keeper and Kingdom Hearts Union χ [Cross] . An event will also be held in the latter game during this event's period. All prizes will be available at the start of each event. Because over 11 billion points were accumulated in the shooter campaign, players of both titles will receive a very large prize package in each.