2K Games have released a new trailer for their upcoming "Enemy Within" expansion for the 2012 smash-hit game XCOM: Enemy Unknown
. It shows off some interesting new cybernetic and genetic upgrades for your soldiers, as well as the new weaponry and environments. In addition, players will be facing off against two new enemy types: the Seeker and the Mechtoid.
The "Enemy Within" content will be packaged with the upcoming XCOM: Enemy Unknown
Commander's Edition, which arrives on November 12th in North America and November 15th internationally.