Playercard/Modern Warfare 2 Emblems

Note: The Emblems with a green background are to be unlocked in prestige mode.

Trivia

 * The emblem unlocked by completing the "Stun Veteran IV" challenge is based on the logo for Apple.
 * The emblem unlocked by completing the "Knife Veteran IV" challenge is based on the Pepsi logo.
 * The emblem unlocked by completing the "Think Fast" challenge is based on the symbol used for MLG, or Major League Gaming, which itself is based off the NBA, the National Basketball Association; the colors are well known amongst players.
 * The emblem unlocked by completing the "Counter-C4: III" challenge looks very similar to the baby emblem from EA Games popular life simulator, The Sims 2 and the Sims 3.
 * The emblem unlocked by completing the "Flawless" challenge could be a reference to Shepherd's callsign, Gold Eagle.