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The game uses side-scrolling stage progression where players shoot, jump, and throw grenades to defeat enemy forces. Vehicles can be entered for heavier firepower and improved survivability. The campaign is built around connected missions, and some route or character elements can affect stage flow. Rescuing prisoners and collecting weapon upgrades and supplies are important for efficient progress and boss fights.

Marco Rossi

One of the franchise's signature heroes and a playable character in this mission-based handheld entry.

Tarma Roving

A member of the PF Squad and a playable character known for dependable combat skill and battlefield experience.

Learn the handheld screen space early, since enemies can appear quickly from the edges. Heavy Machine Gun and Rocket Launcher are especially useful for crowd control and boss damage, so preserve them when possible. Rescue prisoners whenever you can for helpful rewards, and check destructible objects or alternate paths for supplies. Against bosses, watch for fixed attack patterns and alternate between jumping evasion and grenade bursts.

No cheats or unlockables available

Tips and tricks

Constant movement is safer than standing still, especially on narrow platforms.

Tips and tricks

Grenades deal strong damage to large targets, so do not rely only on your main weapon.

Tips and tricks

Before entering a new area, anticipate enemy spawn positions to avoid getting surrounded.

User Reviews

It feels impressively close to the arcade series despite the handheld hardware.

User Reviews

The mission length works well for portable play, making it one of the standout Neo Geo Pocket action titles.

Comments

5/5
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About Metal Slug: 1st Mission

Metal Slug: 1st Mission is a 1999 Neo Geo Pocket action, shooter, run and gun game, developed by SNK and published by SNK. Metal Slug: 1st Mission is a 1999 handheld action shooter developed and published by SNK for the Neo Geo Pocket line. As the series' portable debut, it adapts the trademark cartoon pixel art, heavy explosions, and fast run-and-gun pacing to a smaller format with newly designed stages. It was generally appreciated as a strong handheld interpretation of the… You can play Metal Slug: 1st Mission instantly in your browser at https://classicemu.com — no downloads or installation required, with cloud save support and mobile touch controls.

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Start Metal Slug: 1st Mission directly on this page with ClassicEmu. The emulator runs in your browser, so you can play online without installing a desktop emulator first.

Platform and emulator context

Metal Slug: 1st Mission is listed under Neo Geo Pocket so players can find it alongside games from the same console, handheld, or arcade system.

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