Guide : Metal Slug 6 description

Metal Slug is one of the surviving game series in 2D which features several
unforgettable arcade moment. Metal Slug 6 keeps it’s classic just as it is 10
years ago.
Metal Slug 6 takes place right after a few weeks or so in Metal Slug 3 when
the Martian needed Morden's man to bring their leader back, Rootmark from the
deep in the ocean. When they manage to pull it out, a new breed of enemy attack
Morden's men and some Martian turns to lunch. Morden's men along with the rest
of the surviving Martian tries to escape the tragic event and station on
several location as an outpost, building up weapons of mass destruction to
fight this new invader.
However, giving the fact that Morden is still alive after their last set back,
the government wasn't too please with the results and ordered two war veterans,
Clark Steel and Ralf Jones to join up the fight. Marco wasn't too please with
this results, as both never once fight the likes of the Rebel Army before.
Nevertheless, both joins up and continue to pursue Morden's activity and what
seems to be the final showdown between the Regular Army and the Rebel Army
before the enemy feared by Rebel and the Martian appears again.