First step to true Modern Warfare.

User Rating: 10 | Call of Duty 4: Modern Warfare X360
Personal score 9.8/10

Achievement System: Great. They worked hard on the achievement list that gives us a good amount of time to accomplish them in certain ways which is only obtainable through the singleplayer campaign and some other modes offline.

Singleplayer Campaign: Excellent. You play a role as a S.A.S and UMSC soldier throughout the singleplayer campaign to stop the threat all over the pandemic world, just another day of the job. Intense Cinematic gameplay feel with a sense of realism, feels just like your in it. bullet penetration system throughout the game on all modes including multiplayer, can't see them? Spray over a thin layered wall if you know they are just right behind it.
Nice touch of weather and sound effects which makes this game feel perfect, plenty of enemies to either blast your way through them RAMBO style or just simply take cover and fire. Wide urban warfare, play through farmlands, streets of Iraq, urban conflicted grounds that have been damaged pass decades of battles, radio stations, streets, underground top secret facility which is all just another day of the job to gun, pistol, stab your enemy. Last but not least there are other modes just outside the singleplayer campaign which are also achievement related such as Arcade mode, bonus missions such as Mile High Club avaliable after completing the game.

Multiplayer Mode: Excellent. Offers a wide range of weapons and perks to choose from, pistols to shotguns, submachine guns, machine guns with custom parts such as laser scope, grenade launcher and skins to choose from which most of them are unlockable throughout ranking in the game, yes that is right there is a ranking system in the multiplayer mode which will keep you busy for a really, really, really long time and offers a wide range of gameplay modes from capture the flag, team deathmatch and all the way to oldcore.

Framerate: Run so smooth you can barely find any lag or glitches in the game which makes it a perfect game for any shooter fan.

Graphics: Intense in realistic at all modes which feels like you are just literally there.

Controls: Just right, similar controls functions to most shooting games which makes it a easy step to kill an enemy without fussing around with the manual book to actually learn every button if you know what I mean.

AI: Excellent Artificial Intelligence, they know what to do, when to do it which in other words they are not stupid to either stand still for you to kill or not to shoot at you for some reason and they react like real humans, if you shoot, throw a grenade, run or take cover they immediatley react and know what to do.

The Bad: Veteran mode can be a pain to achieve some achievements which can force you to play it literally a day just to obtain one really hard achievement.