Hard, but not too hard. Trial and error of course. Looks like Italian or Spanish type of dialect. Perhaps Portuguese. Not sure, as I understand a few of the words, but not all.
For those trying, you have to get the people across, but not everyone gets along. You have to take those that get along, separate those that don't, and eventually, they all cross when they aren't beating each other up...
Funny! I thought Q7 was the last question, but it wasn't. Q7 was easy, as I didn't even try to figure it out. I simply counted number of 'letters' that the answer would have, and put in the first word that I thought would fit. Sure enough, it did!
Now, Q8 is hard. Not sure what type of cipher he's using, as there are Running Key Ciphers, Public Key Ciphers, etc. So many options... and the key...
Ok, I am up to last question. I was adding wrong on Q4, my mistake. Had the right concept initially, but the math was wrong. Now, last question...
Tougher than I expected... Need another hint obviously.
I am not annoyed, intrigued is more like it. I am simply trying to figure out the relevance of the dots, and how they pertain to the solution. I get a few options, but nothing that works. 5.5.1 doesn't work, which is what I thought it would be...
Level 4, and yes, Simul.Eqn is difficult to see on this example. I think it's the font of the game, as it's too small to see clearly. Can you post the same question from Level 4 here on the comment boards to stop all confusion from people wondering if those are plus signs, minus signs, or notations separating the entries?
 "Protector IV"){kind=icon}
 "QI Test"){kind=icon}
 "The Extremely Difficult Quiz"){kind=icon}
 "Cryptographer's Guild : The First Trials"){kind=icon}