Metal Slug - Ranked

This is my ranked list of favorite Metal Slug games. The Following games listed here still need to be played before its added into the list. - Metal Slug 7 - Metal Slug XX (7 Remake) - Metal Slug: 1st Mission - Metal Slug: 2nd Mission - Metal Slug Advance - Metal Slug 2006 (JP Only) Would Count the iOS games - Metal Slug Touch (JP Only - Emulation) - Metal Slug Defense (PC Version) - Metal Slug Attack - Metal Slug Awakening Looking forward to Metal Slug Tactics