Metal Slug 5

The slide changes everything. Tap down and forward and your soldier drops into a low dash that carries them under bullets and across gaps, the first real addition to Metal Slug's movement vocabulary since the series began, and it quietly rewires how you read a screen full of gunfire. Suddenly the safe answer to a wall of shells is forward rather than back. It is a small verb with large consequences, and it is the clearest sign that someone at SNK Playmore was thinking hard about this one.

The rest of the game is a stranger story. The Ptolemaic Army has stolen the Metal Slug blueprints, which gives Marco, Tarma, Eri and Fio a reason to travel through canyons, a rain-lashed jungle and a temple complex, and then the plot simply stops accounting for itself. The last mission drops you into a cavern to fight a floating demon called the Avatar of Evil, an enemy with no setup and no follow-through, and the credits arrive with the distinct feeling of a project running out of calendar. Cut content is visible in the seams. Weapons were trimmed, the arsenal narrowed, whole stretches of the fifth mission feel like connective tissue that was never grown.

What survives is still gorgeous. The pixel art is among the most confident SNK's Osaka team ever produced, with dust, water and smoke drawn frame by frame, and the Slug Gunner mech remains the best vehicle in the series: a bipedal thing that punches enemies apart at close range and turns a boss fight into a brawl. The soundtrack leans harder on percussion and vocal samples than earlier entries, giving the whole game a darker, drier tone.

The PS2 conversion is faithful to the arcade board and adds the usual home concessions, including a combat school of mission challenges to justify the price. Two players still make it a better game than one.

It is the most beautiful and the most obviously unfinished Metal Slug, and those two facts are hard to separate.