Konami has announced that a free demo of the biggest PlayStation 3 title of the year, Metal Gear Solid 4: Guns of the Patriots is now available exclusively on the PlayStation Network.

This demo allows players to try their hands at the fourth installment of legendary video game creator Hideo Kojima's cinematic and visual masterpiece that has redefined video games.

Assets for Metal Gear Solid 4: Guns of the Patriots can be found on the Konami download media site: http://www.konami-data.com/pr/index.php.

A PS3 exclusive, Metal Gear Solid 4: Guns of the Patriots is the final chapter in the saga of Solid Snake, which sends him around the world in pursuit of his arch nemesis, Liquid Ocelot. Armed with new gadgets and abilities, Solid Snake must shift the tides of war into his favor, using the chaos of the battlefield to infiltrate deep into enemy territory.

In his globetrotting final mission, Snake must sneak deep into enemy locations in the Middle East, South America, and other corners of the earth to foil Liquid Ocelot's plans for total world domination.