Metal Slug 7 is a run-and-gun game for the Nintendo DS, where players control members of the Peregrine Falcon Strike Force, the Ikari Warriors, and the SPARROWS as they pursue General Morden and his forces. Following his defeat, a future army aids Morden, leading to an epic confrontation. Players must navigate various levels to thwart Morden's renewed plans for power.
The Peregrine Falcon Strike Force, the Ikari Warriors, and the SPARROWS are once again on a search for General Morden and his army. Their mission is to catch General Morden and prevent his attempts at another coup d'état on the government. However, as soon as Morden was defeated, a strange army from the future came to his aid. Now, they must face Morden once again and this time, put a stop to his plans once and for all.