Mars People

Mars People is a current enemy in Metal Slug franchise, they first appeared on Metal Slug 2 as enemies of Final Mission.

Profile
The Martians are would-be alien invaders and have aligned with the forces of General Morden to use them in order to weaken the Earth's military forces. After they reveal their true plan, the Rebel Army makes a temporary alliance with the Regular Army to stop the Martians.

In Metal Slug 6, They have discovered their true predator and formed an alliance with the Rebel and Regular Army. This allows the player to save Martians and ride Rootmars.

Appearances
Metal Slug 11

Neo Mars People is one of the main antagonists alongside Percier and her future timeline counterpart, he serves as the partner of this last one.

Capcom vs. SNK 3: Fight Beyond Time and Space 2020

Mars People appears as a playable character on this installement.

SNK Vs Capcom 2: Second Pandemonium

Mars People appears as a playable character on this installement.

Project X Zone 3: Sacred Destinies

Mars People and its Cadre and Elite versions appears on this Crossover as current enemy units, appearing alongside Allen O'Neil and Rebel Army Soldiers after all Pair and Solo units has already joined the group.