Neo Geo Pocket Software METAL SLUG 1st MISSION

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

This is an original action game that has been handed down in the world view of METAL SLUG!
The setting this time goes back a year from the story of METAL SLUG.
The main character is a new soldier who applied for the latest special forces.
After each session, the player's rank rises by the evaluation based on the item acquisition rate.
If the rank rises, something may happen!