Costumes - Batman Arkham Origins Guide - IGN

1.) Batman Arkham Origins Batsuit - Given to you from the start of the game.2.) Blackest Knight Batman - Prestige in Multiplayer or purchase the New Millennium

Multiplayer - Batman Arkham Origins Guide - IGN

Arkham Origins Batman Skin - Batman Arkham Knight Guide - IGN

GCPD - Batman Arkham Origins Guide - IGN

Costumes - Batman Arkham Knight Guide - IGN

How to Play the Batman Arkham Games in Chronological Order - IGN

Costumes - Batman Arkham Knight Guide - IGN

Black Mask - Batman: Arkham Origins Blackgate Guide - IGN

Walkthrough - Batman Arkham Origins Guide - IGN

Black Mask - Batman Arkham Origins Guide - IGN