Playercard/Modern Warfare 2 Emblems

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 off of 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 Modern Warfare 2 rotating 10th Prestige emblem requires such a hugely unrealistic amount of gameplay, so most players who have it are usually regarded as hackers or modders.
 * Note: This is perhaps an Emblem (spinning 10th Prestige) reserved for those affiliated with Infinity Ward - can otherwise only be earned through J-tag modding.
 * 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.