Metal Slug 7 is an online NDS game that you can play at Emulator Online. This free Nintendo DS game is the United States of America region version for the USA. Metal Slug 7 is a single title from the many shooting games, platform games and action games offered for this console. If you enjoyed playing this, then you can find similar games in the nds games category. Metal Slug 7 game is from the various retro games on the site, and there are more games like this, including Metal Slug, Metal Gear and Metal Gear Solid.