Their Members are mostly masked bandit-like terrorists, but are also (ironically) counter-terrorist-esque soldiers. The Ptolemaic Infantry acts like Rebel Infantry from the older Metal Slug games. Together once more, the quartet investigate the shrouded objective of the Ptolemaic Army. Marco and Tarma of the Peregrine Falcon Strike Force follow in hot pursuit against the group and in the process are joined by Eri and Fio of SPARROWS. members to retrieve the secrets and destroy the paramilitary organization!!Ī special disc that contains deep and intricate secrets about the Metal Slug project is stolen by a mysterious group called the Ptolemaic Army, whose specialty lies from within archaeological excavation and espionage. The Government Forces decide to carry out a second assault on the 'Corridor of Flame' using an elite force of PF Squad and S.P.A.R.R.O.W.S. This incident makes it clear that the enemy behind the pilfering of METAL SLUG secrets is the Ptolemaic Army. Meanwhile, Eri and Fio, who are investigating the paramilitary organization Ptolemaic Army that is raiding historical ruins, succeed in tracking it down at an ancient ruin known as the 'Corridor of Fire.' They storm the site and attempt to overtake them, but they are repulsed by the natives and giant METAL SLUGs.

Marco and Tarma are ordered to retrieve the disc and rush to track it down. The laboratory developing the next generation of METAL SLUGs comes under attack and a data disk containing METAL SLUG secrets is seized.

Metal slug arcade