Love the game so far, and I'm not gonna say much more, as most of what I'd like to say (and the reasons why I didn't give it 5 stars) were addressed in earlier versions.
Some minor suggestions, though:
1. In the sequence with Mentzen and his goons, I feel that a few more "checkpoints" would've made it less frustrating. While the lack of checkpoints make the player feel more inclined to make the right choices, it also makes the sequence more annoying than interesting, especially when you put really stupid choices that some just can't resist choosing (e.g. begging for mercy, praying).
2. I don't think the game ever gives a clear reason as to why you can't confront Mobbett's father. Not much of an issue, but I really wanted to figure out why he was at the Manzaran.
This last one is quite a bit more major than the other ones I've mentioned, and maybe it's just me, judging by the fact that no one else mentioned this. However, I feel this should be addressed just in case.
In both Firefox and Chrome, any attempt to load this game or A Matter of Chaos 2 would often result in something like "The browser could not allocate enough memory for the WebGL content. If you are the developer of this content, try allocating less memory to your WebGL build in the WebGL player settings.". Keep in mind that this is even when I have nothing else open. The one time I actually got A Matter of Chaos: Episode 3 to work was when I was on Kongregate, but that may be irrelevant, as I only made one attempt.
Anyways, as I said: no one else seems to have had this issue, so you should be okay. I just felt the need to address it just in case.