Everything in this video appeared to be in-game.  I'll admit the graphics aren't cutting edge but I'll be damned if that isn't some of the most fluid movements I've ever seen for a mass of zombies! Enjoy~

In a way, it sort of lowered my expectations of how it'll look (obviously the first trailer was much better looking from lighting and such, but it was made to look that way anyway). However, this is the game where you're going to want your brightness up so you can see. Some of the character movements looked choppy, but I would be freaking out to actually be playing it and being rushed at by like 20+ zombies like in this video.

In the end, seeing this game in play has really made me feel one thing. I feel VERY sorry for you Xbox 360 owners who plan on getting this game unless they do some speed tweaks.

That fat zombie trips me out, especially at the beginning when he came out of the window!

Hmmm.

Valve are definetly using the Source engine for this one, and it's starting to look a bit dated. Also with the massive speed increase some of the movements look a bit choppy and arkward.

There are also a few strange visual issues, like the bullet holes that start to rapidly dissapear on the wall during the laneway scene.

I'll reserve judgements on this one. The idea is great and the developer is great, so I'm sure it will have a bit more polish come launch.

yeah, this game looks godly.Graphics are nothing to write home about but gameplay looks like balls out action.