Just cause 2 demo announced
Available to download from PlayStation®Store on the evening of 4th March 2010, the demo will feature a massive 35 square miles of the Lautan Lama Desert, a vast expanse of amazing, sun-scorched scenery taking up just one of the many islands in the 400 square miles of the Panau archipelago! Full of towns, villages, military installations, mountain ranges, missions and more, the demo will feature a suprising amount of activities for the player, and opportunities for adrenaline-fuelled chaos are endless.
"The Just Cause 2 demo is simply huge and with so much to do, the replay value is absolutely enormous," Lee Singleton said , General Manager of Square Enix London Studios. "It's definetley one of the biggest free roaming demos of all time and for fans of open world games, it's unmissable."
Just Cause 2 offers players the freedom to tackle missions any way they choose, and, with over 100 vehicles and countless upgrades and collectibles, the options for relentless adrenaline-fuelled action are limitless.
Just Cause 2 will be available for PlayStation®3 on 1st April 2010. The game is classified MA15+ (strong violence) in Australia and R18 (contains violence) in New Zealand.

Source: http://au.playstation.com/games-media/news/articles/detail/item266516/Just-Cause-2-demo-announced/