The trailer features a glimpse of some of the expansion’s new features, including the ability to upgrade your soldiers into biologically-enhanced cyborg killing machines. XCOM: Enemy Within was announced last week at Gamescom much to the delight of fans eager to see an expansion to last year’s critically-acclaimed XCOM: Enemy Unknown. The tactical turn-based strategy expansion will be released this November on PC, PS3 and Xbox 360.

Are you excited for this expansion? Let us know what you think in the comments below.