???G.I. Joe: Retaliation??? is one more installment of this G.I. series. There are several members, who are introduced first time in the series. Zartan, last appeared president of America, and cobra commander, have control the world and their leaders. They are ruling the world with their new rules. They knew that G.I. Joe will stop them, so they attack on the team of Joes. After a war, only a few members of G.I. Joe are left to save the world. Joes know that they alone can???t save the earth from cobra gang. The members start building a new team of some great worries, who can help them to save the world from cobra commander. The old Joes and new Joes combine together to fight with their very powerful enemy. How these Joes will save their nation and world from the enemy.