This video guide below will help you complete the Justice League achievement and trophy. Follow all the details below in which it will guide you to unlock all justice league characters in the single player mode. One you unlock the justice League you will be rewarded to use all characters, Looking for additional help in completing the game then follow the Lego Batman 2: DC Super Heroes walkthrough that will take you form the beginning levels of the game until the end.You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>