Museum

Museum is a level unlocked upon completing the Call of Duty: Modern Warfare 2 ' s Campaign mode. It contains all the weapons and some of the vehicles featured in the game. The vehicles, however, are undrivable, indestructible, and not up to scale.

Summary
This level takes place in a museum in Encino, California, and features exhibits representing every level in the Campaign. There are also supply crates to refill the player's ammo. In addition, the weapons found can be taken and used. When the player is near an exhibit, the characters act out a small scenario for a few seconds, before freezing again. The museum is split into three halls, two containing exhibits of characters and enemies from the game's levels, and the third contains models of the game's vehicles. In the exhibits containing the characters and enemies, there are information desks. On each desk is a red button, that says "Do NOT Press". If the player presses and holds the "use" button, there will be a helicopter sound effect and the NPCs will instantly come to life and attack (excluding the hostages in the "The Only Easy Day... Was Yesterday" exhibit), whether they're friendly characters or not. All the NPCs are killable, whether or not the button is pressed, and respawn when the player leaves the exhibit (unless the button is pressed, then they won't respawn). Note that when you press the button, the NPCs will hunt you and wait for you, even leaving that specific room, until they die. Once they are all dead, there will be an airstrike sound effect, and all characters will respawn. In this level there are some weapons that are found on the shelves that cannot be used anywhere else in the game, such as the M1911 and W1200.

Before pressing the button, the characters take one hit/shot to kill, even the Juggernaut. However, after pressing the red button, they all take their normal amounts of hits/shots to kill.

Starting
The player starts out with a basic M9, but all of the weapons in the game are present in this "level."

Trivia
See Museum/Trivia.

Glitches
If you throw a frag grenade at Soap at the Takedown exhibit, and it hits him, he might fall through the floor. (unconfimed PS3)

If you shoot all of the soldiers in the "S.S.D.D" exhibit except for Foley, he will walk forward and say something then walk into the wall.