This is a serving as a direct sequel to the original Birth by Sleep .

1. Kingdom Hearts 0.2: Birth by Sleep – A Fragmentary Passage

It was the first time fans experienced the series on Unreal Engine 4 , offering a technical "sneak peek" at the gameplay and visuals later used in Kingdom Hearts III . 2. Kingdom Hearts Dream Drop Distance HD A high-definition remaster of the 2012 Nintendo 3DS title.

Sora and Riku undergo their Mark of Mastery exam to become true Keyblade Masters and prepare for the final confrontation with Master Xehanort.

You play as Aqua , who is trapped and struggling to survive within the Realm of Darkness .