Guide Metal Slug 4

Metal Slug 4 is the newest game in the popular series, and it has something for

all fans of side-scrolling arcade shoot-em ups. It is a pretty fun addition to

the Metal Slug franchise, so make sure you bring lots of tokens to your arcade.

Your job is to save the world from the cyber-terrorist organization known as

the “Amadeus”. Old mainstays Tarma and Eri work towards a vaccine to “Amadeus”

viral weapon “White Baby”, a virus designed to infiltrate and destroy

government and military computer systems. You select from the remaining four

members to stop the physical unit of “Amadeus”.