Metal Slug Anthology

					


Special Music:

Successfully complete Metal Slug 1, 2, 3, 4, 5, and X on the Hard difficulty setting with limited continues, and Metal Slug 6 with limited continues to unlock the Special Music.

Tonko art:

Successfully complete Metal Slug 1, 2, 3, 4, 5, 6, and X on any difficulty setting with limited continues to unlock the Tonko art.