• Metal Gear
• Snake's Revenge
• Metal Gear 2: Solid Snake
• Metal Gear Solid
• Metal Gear: Ghost Babe
• Metal Gear Solid 2: Sons of Liberty
• Metal Gear Solid: The Twin Snakes
• Metal Gear Solid 3: Snake Eater
• Metal Gear Acid
• Metal Gear Acid 2
• Metal Gear Solid: Portable Ops
• Metal Gear Solid: Portable Ops Plus
• Metal Gear Solid 4: Guns of the Patriots
• Metal Gear Solid: Peace Walker
• Metal Gear Rising: Revengeance
• Metal Gear Solid V: Ground Zeroes
• Metal Gear Solid V: The Phantom Pain

== Chronological Order ==

• 1964 – MGS3: Snake Eater
• 1970 – MGS: Portable Ops
• 1974 – MGS: Peace Walker
• 1975 – MGSV: Ground Zeroes
• 1984 – MGSV: The Phantom Pain
• 1995 – Metal Gear
• 1999 – MG2: Solid Snake
• 2005 – MGS: The Twin Snakes
• 2007/9 - MGS 2: Sons of Liberty
• 2014 - MGS4: Guns of the Patriots
• 2016/18 - MGR: Revengeance