The first episode of Batman: The Enemy Within, titled 'The Enigma', was released, commencing the five-part episodic game.
The second episode of Batman: The Enemy Within, 'The Pact', was released continuing the story.
The third episode titled 'Fractured Mask' was released, expanding on Batman's alliances and adversaries.
The fourth episode 'What Ails You' was released, progressing the narrative towards its climax.
The final episode titled 'Same Stitch' was released, concluding the story arc of Batman: The Enemy Within.