NOTE: This is a two disc game, but it only counts as one disc against your rental plan. <br /><br />The classic platform shooter Metal Slug comes to the PlayStation 2 as an awesome double-pack! As Metal Sluggers Marco, Fio, Trevor, and Nadia, take on the world's armies in Metal Slug 4. Battle Mordern's forces on land, air, and sea across six massive stages, using power-ups, devastating weapons, and powers. Or take on the Ptolemaic Army in Metal Slug 5 as you battle the next generation of Metal Slugs. Blast...