So, I plunked down the 800 points for this.
Deadline is my favorite mode. Its like a 3 minute turn into a gigantic straightway in a high performance race car. The lost time in any screwup gets compounded by the slower acceleration onto the straightaway and lost speed off that.
The other ones have their charms, but I admit Im not too crazy about King yet.
Geometry War 2's 1080p resolution and awesome lighting make it look so sharp you can cut yourself. Afterwards I went back and played Retro Evolved. Jeez! It looked like garbage!