Young Justice: Legacy is an action-adventure video game developed by Freedom Factory Studios and published by Little Orbit. It was released in November 2013 for Nintendo 3DS, Microsoft Windows, PlayStation 3, and Xbox 360. The game is based on the Young Justice animated television series, and takes place in the five-year gap between seasons one and two, and was developed in collaboration with the writers of the series, Greg Weisman and Brandon Vietti. It was originally planned to be released on Nintendo DS, Wii, and Wii U, but the developers announced that they had cancelled it due to quality issues and low interest from retailers.
The game is an action role-playing game in which the player creates a squad of heroes and plays as multiple characters alongside Justice League members. Young Justice: Legacy features support for single-player and multiplayer modes.
Source: Wikipedia, "[en.wikipedia.org/wiki/Young_Justice%3A_Legacy Young Justice: Legacy]", available under the CC-BY-SA License.