Valve really know how to tease gamers and, even though the announcement of Left 4 Dead 2 was not as welcomed by the fans as the devs might have expected, the game is now winning ground in the hearts of the hardcore gamers. One of the reasons why this is happening is the nice campaign offering. And now Valve decided to give some details on the Swamp Campaign on L4D 2.

According to a posting on the Big Download blog, the Swamp Campaign will be the only Left 4 Dead 2 campaign that will start at night, which already makes it one of the most scary ones already. Next, we are told that there will be a few area-specific Infected, like a crawling one that’s really tough to see, especially if he’s in the water. Also, a new boss is described – one that has ranged attacks that damage all human players withing the attack’s area. Which is really nice – more challenge for us!

So, if these details have managed to excite you but you can’t wait until the game is released, you could head over to the Comic Con in San Diego, since there’s where you’ll have a chance for a Swamp Campaign hands-on. And it might be possible that Valve reveals their next campaign then, which would make your participation to the convention a double-win.

Now share your thoughts with us: what do you think about Left 4 Dead 2. Is it really starting to look like a genuine sequel?