XCOM: Enemy within - control a secret unit that is fighting alien invasion. Command soldiers on the battlefield and research technology. Save the Earth from alien invasion in this Android game. Get valuable resources, research, study genetic modifications for soldiers, create new weapons and equipment. Manage a team of operatives with different abilities and skills. Create your own squad of elite soldiers. Use their abilities to fight and defeat the enemy.

Operating System: Android Ice Cream Sandwich (4.0) or later