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Metal Slug X (USA)

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PlayStation PSX Run and Gun Pub SNK Dev SNK 1999 USA 1-2 Players 5 (0) 71

Metal Slug X (USA)

What is Metal Slug X (USA)?

Compiled by the Retro Games Online Editorial Team · Updated June 27, 2026

Metal Slug X (USA) for the PlayStation PSX is a 1999 release of an enhanced version of the classic run and gun arcade game Metal Slug 2. This title was developed by SNK and brought the intense, fast-paced action of the Metal Slug series to the PlayStation console in the USA region. Players can engage in solo or cooperative gameplay, battling through detailed pixel art environments while piloting the iconic Metal Slug tank and wielding an arsenal of weapons against enemy forces.

Upon release, Metal Slug X was generally well received by fans of the run and gun genre, appreciated for its fluid animation, tight controls, and challenging gameplay. While it did not redefine the genre, it reinforced the standards for arcade-style shooters on home consoles during the late 90s. The Metal Slug series has since maintained a loyal fan base and is remembered for its distinctive art style and humor. The PlayStation version helped introduce the series to a wider audience beyond arcade and Neo Geo platforms.

Today, Metal Slug X holds a respected place among retro gaming enthusiasts for its classic gameplay and as part of the broader PlayStation PSX library. Although it may not have had the same mainstream impact as some other PlayStation hits, it remains a beloved title for collectors and fans of arcade shooters. Its blend of challenging run and gun action and memorable visuals keeps it relevant in discussions about the best arcade ports on the PlayStation.

How to Play Metal Slug X (USA) Online

Getting started with Metal Slug X involves familiarizing yourself with the core run and gun gameplay loop. You control a soldier moving through side-scrolling levels, shooting enemies, rescuing hostages, and collecting weapons and power-ups. The game encourages quick reflexes and pattern recognition to survive waves of enemies and intense boss battles.

Your first moves should focus on mastering basic movement and shooting while learning to dodge enemy fire. Picking up different weapons and the Metal Slug tank adds variety to combat and can make progressing easier. The cooperative mode allows a second player to join, increasing the fun and tactical options. Overall, success relies on timing your attacks and making use of the environment and available gear.

Metal Slug X (USA) Keyboard Controls

Controls

Arrow Keys — D-Pad / Movement
X — Cross ( × )
S — Square ( □ )
Z — Triangle ( △ )
A — Circle ( ○ )
Q — L1 shoulder
E — R1 shoulder
Enter — Start
V — Select

Frequently Asked Questions

Who developed Metal Slug X?

Metal Slug X was developed by SNK, the company behind the original Metal Slug series. They are known for their arcade and Neo Geo titles.

Does Metal Slug X have a multiplayer or co-op mode?

The game supports both single-player and two-player cooperative gameplay. Players can team up to battle through the levels together.

Is Metal Slug X exclusive to PlayStation PSX or did it appear on other systems?

Metal Slug X originally appeared on Neo Geo platforms and arcades, with ports to various systems including the PlayStation. It is not exclusive to the PlayStation PSX.