To make Metal Slug look and feel like an arcade cabinet, follow these tips:
The series represents the peak of the "run-and-gun" genre, originally defined by SNK's Neo Geo hardware. While these games are available individually on modern platforms like Steam, they were also bundled into a specific historical release for PC players known as Metal Slug Collection PC (or Metal Slug Complete PC The PC Collection Experience Released in 2009, this compilation includes Metal Slug 1, 2, X, 3, 4, 5, and 6 . Metal Slug 1 2 3 4 5 X PC
If you just want one game to start: (most refined classic experience) or Metal Slug 3 (peak insanity). To make Metal Slug look and feel like