Sign up for a free Apple Arcade trial and download Metal Slug 3 . That gives you 30 days of unlimited, ad-free, premium gameplay at zero cost. Set a calendar reminder to cancel if you don’t want to subscribe.

While the original Metal Slug games are not available for free on the iOS App Store (they are usually priced around $4.48 SGD as premium SNK ports), their legacy as the pinnacle of the "run-and-gun" genre is worth exploring. The Pixelated Perfection of Metal Slug

Are you a fan of classic arcade games? Do you enjoy the thrill of running and gunning your way through challenging levels, fighting against hordes of enemies and powerful bosses? If so, you're likely familiar with the iconic Metal Slug series. Originally developed by SNK, Metal Slug has become a beloved franchise among gamers worldwide, known for its side-scrolling action, humor, and nostalgic charm.

Let’s address the elephant in the room. As of 2026, SNK does offer a completely free, ad-supported version of the original Metal Slug games on the Apple App Store without some form of monetization. However, several official releases offer "free" access in the form of free-to-start models, limited trials, or titles supported by ads.

In 2014, the Metal Slug Complete collection was released, which included all six games in the series, including the original Metal Slug, Metal Slug 2, Metal Slug X, Metal Slug 3, Metal Slug 4, and Metal Slug 5.

Metal Slug is a legendary gaming franchise that continues to captivate audiences with its classic charm and addictive gameplay. If you're looking for a retro gaming experience on your iOS device, Metal Slug is an excellent choice.

So, what are you waiting for? Head to the App Store, and get ready to experience the thrill of Metal Slug on your iOS device!