Best Series ever made...... period.
Graphics:
It deserves a 10 because the environment design and Characters
Design were more realistic.
Sound:
The sound is the also the impressive because the 5.1 surround sound is very clear to hear the gunshots, dialouges, Soundtracks were awesome. It gets a 10
Story:
The Story, I think, was really going to the Hollywood style, the plot was tremendously motional and powerful, as the hero Solid Snake trying to confront his enemy Liquid Ocelot from making a war using his own PMC,
characters from MGS series has appeared also like his trusty partner Octacon, Cyborg Ninja Raiden, EVA(aka Big Mama), New Commer like Drebin who is the gun launder(correct me if I just didnt Spell correctly) who helps snake to unlock the weapon that is locked and the Beauty and the Beast,the four tramatic female who serves as bosses and are trying to kill Solid Snake, those characters dialogue were so good i want to listen, it gets a 9.
Gameplay:
The gameplay was absolutly powerful as we can use guns as third person/ first person shooter, we can pick our choice in Campaign: Assault and Shealth,
Assault is generally picking a gun and kill soldiers but can alerting nearby enemies and kill snake, this is not recommanded as more soldiers can be dispatch and making more trouble to Snake.
Shealth is a more easy and slow method to get through your missions while sneaking.
As Solid Snake have a Octo Camo suits and can allow him to blend any environment, making the enemies not awaring of your pressences, Which is cool.
Solid Snake also gained a lot of new gears like the Solid Eye which can use as a radar, night vision and binocular, Metal Gear Mk II(later Mk III) is small portable metal gear which can be helpful for shocking enemies and picking up weapons.
Sadly the multiplayer wasn't great unfortunatly as there are not many custom match, but the gameplay still provide a very potential setup and offer deep experience like in the Story Campaign, it gets an 8.
Overall MGS4 is still the best to offer in the PS3 with Story and others will blow everyone away