A newer project that introduces revolutionary features like true melee attacks for biological soldiers (e.g., "Kick & Disarm") and a hybrid Overwatch system to prevent "camping".
: A human secret society that sabotages XCOM’s efforts, leading to new covert extraction and data recovery missions. Strategic & Tactical Shifts Hands On: XCOM - Enemy Within | Rock Paper Shotgun
: Soldiers can be surgically converted into hulking, mechanized suits that wield flamethrowers and heavy cannons but cannot take cover.