call of duty mordern warfare 3

The player assumes the role of various characters during the single-player campaign, changing perspectives throughout the progression of the story, which, like its preceedors, is divided into three sets of missions called "Acts". Each mission in an act features a series of objectives that are displayed on the heads up display, which marks the direction and distance towards and from such objectives. Damage to the player is shown by the percentage of blood splatter shown on the screen. The player's health regenerates over time. Mission objectives vary in their requirements, ranging from having the player arrive at a particular checkpoint, to eliminating enemies in a specified location, to standing their ground against enemy squadrons, manning mini-guns and other weapons, and planting explosive charges on an enemy installation. Some of these objectives can be failed, and may or may not hinder progression of the story. The player is also accompanied by fellow soldiers who cannot be issued orders.
Cooperative
Modern Warfare 3 features a new mode, called Survival Mode. This game mode features one or two players fighting endless waves of enemies, with each wave becoming increasingly difficult. Despite being much compared to the World at War Nazi Zombies mode, enemies do not spawn at fixed locations like the zombies do; instead, they appear at tactical positions based on the current location of the player. The mode is available on all multiplayer maps in the game. Players earn cash for items such as weapons, upgrades, ammo, air/ground support and equipment.[14][15] Special Ops also returns from Modern Warfare 2. These challenge missions feature up to 48 stars, unlike its previous installment, which featured 69. Some weapons in Spec Ops are exclusive to that game mode, and are not available for play in Multiplayer mode.[16]
Multiplayer


The new "Recon Juggernaut" Pointstreak reward in Multiplayer Mode.
The entire Killstreak reward system has been revamped. Killstreaks are now known as Pointstreaks, and kills are no longer the only way to increase the player's pointstreak. Completing objectives such as planting the bomb in Search and Destroy or capturing a flag in Capture The Flag awards points towards the player's Pointstreak. Pointstreak rewards are organized into three different "strike packages" called Assault, Support, and Specialist.