A1) It is one of the best metal slug games but the latter can be decided by the players. It contains many new features and mechanisms which makes this game very special amongst metal slug games. There are new slugs to help you in your adventures. New levels and as well a new function of mixing weapons are added. All of these to make a perfect Metal Slug PSP game. If you're a big fan of Metal Slug games, you can agree with me. That the game is one of the phenomenal games ever of Metal Slug.