Command & Conquer 3: Tiberium Wars

The war still rages between the Global Defense Initiative (GDI) and the Brotherhood of NOD... the third Tiberium War is imminent. Here you are again, Commander... It is 2047, and the situation is only getting worse. Tiberium, an extraterrestrial mineral that has spread across the entire Earth, is spreading like a radioactive ice age. The GDI, a global alliance of the most technologically advanced nations, is fighting to stop Tiberium, but Kane, the eccentric leader of NOD, has other plans for Earth. Kane's secret society, now a superpower, intends to use Tiberium to enslave humanity and impose its demonic vision of the future. Now it is total war for Tiberium that will decide the fate of the planet.