Alright, so I finished the Advanced Interaction game ages ago, but I couldn't publish it. Finally managed. Don't know what the problem was or why it randomly started publishing just fine, I'm just glad it works, now, so I don't have to look at UDK any more. Later I'll upload some pictures of my Kismet for anybody who's interested.
Here it is; http://www.zshare.net/download/84924220958ff1e1/
Download the installer, install it. You'll need to turn off bots and the time-limit in the settings before you play, and pick the map called '0901906_FinalGame' or whatever it's called. You press the enter key to use stuff and the escape key to get out of message boxes. And seriously, click everything. Use the walls to move between levels.