Call of Duty 4: Modern Warfare continues the series of games of the same name, taking the gamer to the present century, when military operations take place. The player will have to go to different points of Eurasia, which are the following states: Ukraine, Russia and Azerbaijan. You will need to take control of one of the fighters, destroying terrorists. The leader of the latter is Imran Zakhaev, who is trying to return the Soviet Union to the vastness of a modern country. Having created a whole team of bandits, he leads the state to civil war. Other antagonists join in and destroy the idyll and peace of citizens around the world. You will need to stop the villains by controlling a soldier from the 1st person.

The shooter Call of Duty 4 allows you to choose a virtual protégé who belongs to a specific class. You can become a professional sniper, saboteur, attack aircraft, machine gunner and demolitionist. Each crew member has their own type of weapon. Weapons have their own characteristics and characteristics. The latter includes the following elements: accuracy, damage, range, speed, lightness. There are perks that can increase the character's chances of winning. You can make more accurate shots, have improved armor and more health.

Gamers in Call of Duty 4: Modern Warfare will be able to travel through different biomes that are full of objects and enemies. These will be stations, wastelands, office sites, vast areas of fields, district sites, marshy areas and other places. It is possible to call pilots who will carry out airstrikes by dropping special bombs. You can summon an unmanned scout, which will give visibility to the location of enemy units. Helicopters capable of firing rocket launchers will fly. There are different camouflages that make them less visible – desert, forest, digital, blue, red, gold.

The soldier will have the following equipment in his arsenal:

• Pistols – M9, USP 0.45, M1911 and Desert Eagle.
• Submachine guns – MP5, Scorpion, P90, AK-74u and Mini-Uzi.
• Shotguns – pump-action B1200 and semi-automatic M1014.
• Grenade launcher – rocket-propelled RPG-7.
• Machine guns – manual RPD, M60E4 and M249 SAV.
• Assault rifles – AK-47, M4A1, M16A4, G3, G36s, M14 and MP44.
• Sniper rifles – M40A3, P700, Barrett M82, SVD and M21.
• Explosives – C4 and Claymore mine.