Metal Slug 2 (Neo Geo) 

Metal Slug 2 for the Neo Geo is a fun run and gun game with great detailed graphics and good music. The difference from the original game is that you can choose to play with four different characters and also play co-op with a second player and there are other enemies besides soldiers that you face along the way.
Metal Slug 2
Neo Geo
Retro
Gaming
Playthrough