METAL SLUG ANTHOLOGY

Special Music:Successfully complete Metal Slug 1, 2, 3, 4, 5 and X under the hard difficulty setting with limited continues, and Metal Slug 6 with limited continues. frowal vwlida devcavwsrv waeelctf.
Tonko art:Successfully complete Metal Slug 6 under any difficulty setting with a limited number of continues.
Art galleries:Successfully complete the indicated game to unlock the corresponding gallery.
Art Gallery 1: Metal SlugArt Gallery 2: Metal Slug 2Art Gallery 3: Metal Slug XArt Gallery 4: Metal Slug 3Art Gallery 5: Metal Slug 4Art Gallery 6: Metal Slug 5Art Gallery 7: Metal Slug 6Tonko Gallery: All seven Metal Slug games under the Easy difficulty setting and limited continues.