Long regarded as the bench mark of side-scrolling purity, the Metal Slug series stands proud as one of the most important 2D platform-shooters on today's current gaming platforms. Bringing the franchise's frantic arcade action as well as the stunning hand drawn and animated graphics to the PSP, this anthology delivers all of the fire power and game play you would expect from SNK Playmore. The Anthology will contain: Metal Slug, Metal Slug 2, Metal Slug X, Metal Slug 3, Metal Slug 4, Metal Slug 5.