This is another Codebreaker rendition. However, this one is actually very challenging- and I hate to say it but.. I can't even really get it close yet. I'm no master of gaming in all forms or anything, but I'm a reasonably intelligent individual, with good problem solving skills, an analytical mind, and a gloriously wide perspective.. I've never actually been challenging this much, in THIS area of my gaming. High, Low, Vowels- I don't get it! The only way you know one is right is if it's one less than before! I'm at like 2/2 on what I got right and wrong, and I still don't know where those two are located, I just stumbled into them by accident. I expect this game will offer quite a few hours of focus to master, but maybe not- maybe I'm just not wrapping my head around it because of all the other Codebreakers I've played.