Desktops 1: Successfully complete all seven Metal Slug games
under the Normal difficulty setting and limited continues.
Desktops 2 and Special Music: Successfully complete all seven Metal Slug games
under the Hard difficulty setting and limited continues.
tbya teashufe.
Art galleries: Successfully complete the indicated game to unlock
the corresponding gallery.
Art Gallery 1: Metal Slug Art Gallery 2: Metal Slug 2 Art Gallery 3: Metal Slug X Art Gallery 4: Metal Slug 3 Art Gallery 5: Metal Slug 4 Art Gallery 6: Metal Slug 5 Art Gallery 7: Metal Slug 6 Tonko Gallery: All seven Metal Slug games under the
Easy difficulty setting and limited continues.
