The achievements are also fun to get, requiring you to actually search through and explore each level for
these hidden alternate paths or have you try and solve puzzles in different ways.
Not exact matches
Secret areas,
alternate level
paths, and
hidden power - ups are all Metal Slug staples, and in this regard, MSA will stay true to its predecessors.
Although the levels are played in fixed
paths, certain rooms can lead to
alternate paths (either by finding a
hidden item or shining your light to reveal a secret pathway).
The Raid has you taking on the Cabal emperor on the floating fortress named the Leviathan, which has a number of
hidden secrets and
alternate paths that could take you hours to discover.
Also, be on the lookout for
hidden areas and
alternate paths.