After a week of being exclusively available to pre-order customers, Left 4 Dead 2
is now available in demo form for any and all on both Steam and Xbox 360 (though the 360 version is only up for Gold members).
As we've pointed out
previously though, the demo offered up for Aussies features the game's modifications in all their disappearing, grotesque glory. Maybe if it was pitched that the zombies were immediately turning into ghosts when they die - ascending to a better resting place, the vanishing act they pull could have been swallowed with a bit more ease (probably not though).
So if you're looking for a way to ruin your week, grab the modified demo now.