For example, you might be asked to choose from a leg modification that grants exceptional jumping power or adaptive bone marrow that speeds up recovery time. The former takes the form of genetic modifications - a new series of 'this or that' powers that are available to all soldier classes. The missions are exciting and fun and, since EXALT uses strategies more suited to their human physiology, offer a welcome change of pace from the unrelenting extraterrestrial force.īut the biggest thing Enemy Within brings to XCOM is the addition of Meld, a new collectible resource which allows for biological and mechanical enhancements to your soldiers. You then can send a covert operative to disrupt their actions, resulting in a new type of extraction mission where your standard six-man squad must protect the under-equipped operative while he or she completes a series of objectives.

It was released on November 12th, 2013 in North America and November 15th 2013 elsewhere. During the game, EXALT will sporadically sabotage the XCOM project, but in doing so leave one of their terrorist cell's locations exposed. XCOM: Enemy Within is an expansion pack for XCOM: Enemy Unknown. Minimum System Requirements Operating System: Windows Vista Processor: 2 GHz Dual Core (Core 2 Duo 2.4 GHz or Athlon X2 2.7 GHz) CPU Memory: 2 GB RAM Hard.

Xcom enemy within vs enemy unknown