Metal Slug: 2nd Mission is a run and gun video game for the Neo-Geo Pocket Color handheld platform created by SNK. It was released in 2000 in both Japan and North America.


The success of the so-called first mission where the Special Forces Squad Peregrine Falcons saw battle has fallen down the memory hole, but new intel wends its way to the Government Forces. It seems the Special Strike Force "Phantom," led by the rebel army's Lt. Colonel Macba, has begun a campaign of insurgency and has taken many Government Forces soldiers hostage. Subsequent to that, an even more shocking truth is revealed. The rebel army has made contact with aliens and is proceeding with the development of weapons employing unknown technology. The situation is now critical!! There's only one option left: lay siege to the enemy base single-handedly and rescue the hostages!


This game has the same features as his predecessor, with slight improvements. Now you don't have to "change" your weapon to throw grenades. Also, now you don't die if the Metal Slug is destroyed. A new vehicle is available in the game, the Sub Slug, which is a small submarine used in underwater areas. The Sub Slug only fires torpedoes, never having a Vulcan like all slugs. Now you can choose between two different characters, each one following different plots, which are interconnected.

Differences from Metal Slug: 1st Mission

  • The number of missions have more than doubled: thirty-eight (plus eight time attack missions) compared to the first game's seventeen.
  • Two characters are selectable, both having their own mission routes and exclusive weapons. A third character can be unlocked by clearing every mission, and he is able to access all weapons and missions by level select (at the cost of starting the mission over if he dies).
  • Grenades are thrown by the press of the Option button. Beforehand, the player must tap the Option button once to switch between their weapons and grenades.
  • The life meter is now segmented rather than a gauge. However, the life meter can no longer be enlarged in this game.
  • Player ranks were previously increased by collecting Rank Medals; in this game, the process is done by rescuing P.O.W.s.
  • Destruction of the SV-000 continues the mission as normal instead of sending the player to Prison Camp.
  • Destruction of the Slug Flyer immediately ends the mission to a new route. The parachuting minigame is replaced with the Drop Pack.
  • The player has a set number of retries that can be increased every 20,000 points. In 1st Mission, a retry costs ten coins.
  • When a boss is exploding or the player reaches to a character goal, they are given invincibility during the event. This is to prevent deaths in mission clears that occurred in 1st Mission.


BarracksA MS2ndM
Gimlet: A PF recruit sent to investigate info about a new insurgence by the Rebel Army. He uses the Shotgun, Rocket Launcher, and Grenade Launcher.
BarracksB MS2ndM
Red Eye: Member of what would later be known as SPARROWS, she is sent to investigate info about UFO sightings related to the Rebel Army. She uses the Flame Gun, Bazooka, and Missile Launcher.
BarracksC MS2ndM
Tequila: A secret agent specialized in POW rescue; he disguises himself as a Rebel. He is unlocked after completing all thirty-eight missions. He is able to use every weapon and select any mission.


Metal Slug: 2nd Mission
Heroes Gimlet | Red Eye | Tequila
NPCs Margaret Southwood | POW | Rumi Aikawa | Hyakutaro Ichimonji | PHANTOM Squad | Mars People | Kanan
Bosses Big Bertha | Terrain Carrier | Rebel Reactor | Macba | Rebel Submarine | Tani Oh | Lt. Wired | Power Generators | Rebel Airplane | Hilde Garn's Slug | Rebel Rocket | Rocket UFO
Items Heavy Machine Gun | Rocket Launcher* | Shotgun* | Grenade Launcher* | Flame Gun† | Bazooka† | Missile Launcher† | Pineapple | Ammo Crate | Bomb Crate | Gas Can | Food | Fat Mode
Slugs SV-000 Proto 2 | Slug Flyer | Slug Sub | AA Machine Gun
Missions 1. The Front Line | 2. Invasion* | 3. Dire Straits† | 4. Dangerous Descent* | 5. Battlefield Bridge† | 6. Turbulent Transmissions | 7. Fatal Express | 8. War-Torn City* | 9. Shot Down | 10. Terrain Carrier† | 11. Camouflage* | 12. Save All Hostages!† | 13. Hostage Rescue* | 14. Reckless Reactor* | 15. Into the Fray† | 16. Intelligence* | 17. Contact† | 18. Pursuit* | 19. Betrayal† | 20. The Enemy Below† | 21. Deadly Assault* | 22. One Fell Stroke† | 23. The Tundra King* | 24. The Ice Queen† | 25. Free Fall | 26. Decoy Strategy* | 27. The Desert* | 28. Unearthly Silence* | 29. Close Combat† | 30. Crossed Paths | 31. The Fortress | 32. Ocean Depths | 33. Breakthrough | 34. The Stronghold | 35. Menace Out of the Skies | 36. The Jet Stream | 37. Lone Assault | 38. Termination
Other Office | Emergency Boat | Drop Pack | Hero Mode
* Gimlet Exclusive.Red Eye Exclusive.
Main Series Metal Slug: Super Vehicle-001 | Metal Slug 2 (X) | Metal Slug 3 | Metal Slug 4 | Metal Slug 5 | Metal Slug 6 | Metal Slug 7 (XX)
Spin-Offs Metal Slug: 1st Mission | Metal Slug: 2nd Mission | Metal Slug Advance | Metal Slug 3D
Mobile Metal Slug Mobile | Metal Slug Mobile Impact | Metal Slug: Allen's Battle Chronicles (Mobile 3) | Metal Slug Mobile 4 (UMS: Login) | Metal Slug Soldiers (UMS: Tank Conspiracy) | Metal Slug Fighters (UMS: Fierce Battle) | Metal Slug Warriors (UMS: Triumph) | Metal Slug STG | Metal Slug Mars Panic! | Metal Slug Tactics | Metal Slug M1 | Metal Slug M2 | Metal Slug 2013 | Metal Slug Team Mission | Metal Slug Defense | Metal Slug Attack | Metal Slug XX Online
Pachinkos Metal Slug Type-A | Metal Slug SV-001 | Metal Slug 3 (Pachinko)
Compilations Metal Slug 4&5 | Metal Slug Anthology | Metal Slug Complete PC | Arcade Archives
Cameos The King of Fighters '99 | The King of Fighters 2000 | SNK Vs. Capcom: CHAOS | Neo-Geo Battle Coliseum | The King of Fighters: Maximum Impact 2 | SNK Vs. Capcom: Card Fighters Clash | SNK Vs. Capcom: Card Fighters DS | Days of Memories 2 | Neo Geo Heroes: Ultimate Shooting! | Battle Cats
Canceled / Discontinued Metal Slug Zero | Metal Slug Touch | Metal Slug Revolution | Metal Slug Wars
Ikari Warriors Ikari Warriors | Victory Road | Ikari III: The Rescue | Ikari: Leona Gekitohen
Irem's D.A.S. Trilogy

In The Hunt | Undercover Cops | Gunforce II