Highlights

  • Metal Gear has a reputation for having the best boss galleries in the entire industry, with unique and compelling characters.
  • Each entry in the Metal Gear series offers a variety of challenging bosses, often featuring new and innovative gameplay mechanics.
  • The boss fights in Metal Gea r Solid games are often emotionally charged and packed with drama, adding depth to the overall story.

Ever since its debut in 1987, Metal Gear has been keen on building up a flashy roster of bosses for Snake to take down. Hideo Kojima's grand stealth opus came out of the gate swinging with bosses like Fire Trooper and Machinegun Kid, expanding into later titles with iconic fights against the likes of Psycho Mantis and The End.

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True to the artistic vision of Kojima, Metal Gear often positions its bosses as people whom you can sympathize with. Though you are tasked with ending their lives, the bosses in Metal Gear usually end up being the most compelling characters in any given game. When you consider how each boss in each entry tends to feel unique, you have a franchise that can usually lay claim to having the best boss galleries in the entire industry.

7 Metal Gear

10 Bosses

snake in a boss fight with shotmaker in megal gear 1
Metal Gear

Platform(s)
PC , Commodore 64
Released
June 17, 1988
Developer(s)
Konami
Genre(s)
Action , Stealth

Despite being the first entry in a new IP, Metal Gear came out guns blazing in the first entry with insane lore and complex, multi-faceted bosses in a game that revolutionized the industry. In Snake's long journey through Outer Heaven, he's tasked with taking down some of the mercenary organization's toughest.

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Featuring tilts against well-armed humans, a Hind helicopter that would become a recurring nemesis of Snake in later games, and the eponymous Metal Gear itself. This initial entry in the series made great strides in boss variety, as each subsequent boss tasked the player with some sort of new mountain to climb.

Every Boss In Metal Gear

  • Shotmaker
  • Machinegun Kid
  • Hind D
  • Twin Shot
  • Bull Tank
  • Fire Trooper
  • Bloody Brad
  • Dirty Duck
  • TX-55 Metal Gear
  • Big Boss

6 Metal Gear Solid 5: The Phantom Pain

6 Bosses

venom snake battling sahelanthropus in the phantom pain
Metal Gear Solid 5: The Phantom Pain

Platform(s)
PS4 , PS5 , Xbox One , Xbox 360 , Microsoft Windows
Released
September 1, 2015
Developer(s)
Konami , Kojima Productions
Genre(s)
Stealth , Action-Adventure , Shooter , Adventure

In what became Hideo Kojima's last game with Konami prior to his public split with the company, the long-running origin story of Big Boss came to a close. Along the way, Kojima crafted a collection of fights that belong in the upper echelon of the series.

Standouts include the fights against the Man on Fire, the re-animated corpse of Colonel Volgin, and Quiet. As with most Metal Gear games, it also features a battle against a fearsome mech, the scale of which is much larger than any of the previous fights against the mechanical monster.

Every Boss In Metal Gear Solid 5: The Phantom Pain

  • Man On Fire
  • Parasite Unit
  • Quiet
  • Eli
  • Female Parasite Unit
  • Metal Gear Sahelanthropus

5 Metal Gear Solid: Peace Walker

10 Bosses

big boss fighting metal gear zeke in peace walker
Metal Gear Solid: Peace Walker

Platform(s)
PS3 , Xbox 360 , PSP
Released
June 8, 2010
Developer(s)
Kojima Productions
Genre(s)
Stealth

Despite it being doomed to the PlayStation Portable before getting re-released on home consoles, it can't be understated how crucial Peace Walker is to the franchise. This Cold War spy thriller pits Big Boss up against a collection of bosses that is unique compared to other entries. While fighting mobilized mechs is common in the series, it's paramount to Peace Walker.

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Where most Metal Gear games pit you against humans with some sort of gimmick, a trail of conflict that tends to culminate with a fight against some sort of huge robot, Peace Walker tosses that aside. It trades in the theatrical rogues' gallery for multiple armored behemoths and an emotionally charged final fight against Metal Gear Zeke with Paz piloting.

Every Boss In Metal Gear Solid: Peace Walker

  • LAV - Type G
  • T-72U
  • Pupa
  • Mi-24A
  • Chrysalis
  • Peace Sentinel Commandos
  • Cocoon
  • Peace Walker
  • Mi-24D
  • Metal Gear Zeke

4 Metal Gear Solid 4: Guns Of The Patriots

9 Bosses

metal gear rex fighting ray in guns of the patriots
Metal Gear Solid 4: Guns of the Patriots

Franchise
Metal Gear
Platform(s)
PS3
Released
June 12, 2008
Publisher(s)
Konami
Genre(s)
Stealth

The return of Solid Snake to the franchise due to the ongoing Big Boss origin titles created a game that still feels unique to the series. In Metal Gear Solid 4: Guns of the Patriots, an aging Solid Snake is forced to deal with the sins of his past as he faces a brand-new collection of foes to battle.

The Beauty and the Beast unit consists of four female soldiers that evoke classic Metal Gear bosses, including Laughing Octopus, Screaming Mantis, Raging Raven, and Crying Wolf. Following the Metal Gear tradition, these tragic figures are peppered throughout the game and are some of the most engaging and challenging fights in the franchise.

Every Boss In Metal Gear Solid 4: Guns Of The Patriots

  • FROGS
  • Laughing Octopus
  • Ragin Raven
  • Crying Wolf
  • Vamp
  • Suicide Gekko
  • Metal Gear Ray
  • Screaming Mantis
  • Liquid Ocelot

3 Metal Gear Solid 2: Sons Of Liberty

7 Bosses

a fight against multiple metal gear rays in sons of liberty
Metal Gear Solid 2: Sons of Liberty

Platform(s)
PC , PS3 , Xbox 360 , PS Vita
Released
November 13, 2001
Developer(s)
Konami
Genre(s)
Stealth

Metal Gear Solid 2: Sons of Liberty carries all of Metal Gear Solid's geopolitical drama and a gallery of theatrical bosses. It creates ongoing conflict between Snake and newcomer Raiden with a group known as the Sons of Liberty led by Solidus Snake.

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Battles with Fatman and Vamp are standouts, tasking the player with using the environment to achieve victory. As the challenge continues to rise, a battle against a new Metal Gear named Ray throws multiple mechs at the player, increasing the number of higher difficulties.

Every Boss In Metal Gear Solid 2: Sons Of Liberty

  • Olga Gurlukovich
  • Fortune
  • Fatman
  • Harrier
  • Vamp
  • Metal Gear Ray
  • Solidus Snake

2 Metal Gear Solid 3: Snake Eater

10 Bosses

snake in battle with the fury from mgs3
Metal Gear Solid 3: Snake Eater

Platform(s)
PS2 , PS3 , PS Vita , Xbox 360 , 3DS
Released
November 17, 2004
Developer(s)
Konami
Genre(s)
Stealth

Setting the clock back to 1964, Snake Eater was the first in Kojima's long and complex Big Boss origin story. In the young soldier's first PS2 adventure, he is betrayed by his mentor and sent on a quest for revenge against The Boss and her vicious Cobra Unit.

Consisting of a squad of soldiers with unique methods of attack, the Cobra Unit is a force to be reckoned with. While they come at Snake with fire or swarm him with bees, the battle against The Boss is the true star of the show. It's packed with emotion, drama, and a powerful message about loyalty.

Every Boss In Metal Gear Solid 3: Snake Eater

  • Ocelot Unit
  • Ocelot
  • The Pain
  • The Fear
  • The End
  • The Fury
  • The Sorrow
  • Volgin
  • Shagohod
  • The Boss

1 Metal Gear Solid

9 Bosses

snake fighting sniper wolf in metal gear solid
Metal Gear Solid

Platform(s)
PS1 , PC
Released
October 20, 1998
Developer(s)
Konami Computer Entertainment Japan
Genre(s)
Stealth

The DNA of the franchise from the original game extended even further into the first 3D entry, which saw Snake battle against a complicated squad of soldiers fronted by a charismatic commander. Led by the wonderfully charming Liquid Snake, Solid's villainous clone brother, the FOXHOUND unit takes control of Shadow Moses.

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Each boss has its own unique sense of place, whether it's swapping controller ports so Psycho Mantis can't read your inputs or engaging Sniper Wolf in two protracted long-range battles. Add in a harrowing hide-and-seek game against Vulcan Raven with a minigun inside a small warehouse and an epic fistfight against Liquid on top of Metal Gear Rex, it all adds up to a boss gallery that still instills fear to this day.

Every Boss In Metal Gear Solid

  • Revolver Ocelot
  • M1 Tank
  • Cyborg Ninja
  • Psycho Mantis
  • Sniper Wolf
  • Hind D
  • Vulcan Raven
  • Metal Gear Rex
  • Liquid Snake

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