[UPDATE2] It's now up to the "proper" 400 points, hope some of you were able to get the discount while it was available.

[UPDATE] It seems that the DLC has come out at 200 points. Were still trying to find out if this is a mistake or not, but if I were you I'd pick it up now just in case!

When Undertow became the apology game from Microsoft for their issues over the Holidays, you had to think that with this expanded user base, DLC was almost certain. The only worry that we had was would an expansion of the UE3 based underwater shooter be substantial enough to keep gamers satisfied?

Their was never any need to worry!

Click read more to read more about this expansion as well as see many more screenshots.

Dubbed Path of the Elect the expansion pack adds a new five level campaign that, like all campaigns within the base game, can be played either single player, or with a friend in co-op mode over Xbox Live.

The campaign consists of battling the more technologically advanced and more powerful Elect race in what I'm assuming is a continuation of the core games storyline. As a comparison, the original title's campaign was 15 levels.

While I would probably pay the price of 400 MS points for the campaign alone, where this expansion pack truly shines is in it's multiplayer component. In addition to the campaign, Chair Entertainment is throwing in four new multiplayer maps.

The part of the expansion that may well be the most important though, is that you will be able to play as the Elect. With more powerful weapons, including a laser beam weapon, it will be interesting to see how this plays into a pretty well balanced deathmatch.