Announced by the official Kingdom Hearts Unchained X twitter, the multiplayer mode will be playable at the Square Enix booth at PAX East.
The feature was announced last year and was originally set to be released last month but has been delayed to April. Multiplayer mode allows you to select specific quests with your party members present on the field allowing coordinated attacks.
Details are limited currently but Square Enix promises more information soon and I’ll keep you updated when it happens.
PAX East 2017 will be held at the Boston Convention and Exhibition Center from March 10-12, 2017. You can also download Kingdom Hearts Unchained X for free on the Apple App Store or the Google Play Store.