In best Metal Gear Solid tradition, Metal Gear Solid: Peace Walker features many dangerous places where the players witness a devilish plot aiming for world domination. The players infiltrate several strategic bases and fulfill lots of highly varied missions. On top of that, they meet some of the most incredible bosses the series has ever seen.

• New multiplayer mode
• Strategies can be coordinated in order to cooperatively beat enemies - e.g: one player can act as a decoy while the others get into good positions unnoticed