We did a feature on King of Kalimpong on the website I run, ShoddyPixels.com. We played a game of FFA and CTF with 4 of us and had an absolute blast (and recorded the whole thing). KoK is an game 
Check out my full article, as well as the video, here: http://shoddypixels.com/unreal-expectations-king-of-kalimpong/
Side note: for any other devs interested, I posted about offering coverage for other UE4 in-dev projects here: LINK!