To the people having issues with note recoginition in general, your intonation may be off. I'd not suggest using the in game tuner, it's much too lenient on tuning; couple that with your intonation being slightly off you'll have a lot of issues with recognition especially as you get farther up the neck. Also make sure you're not apply too much force when you're fretting, you'll pull the note sharp.
Just found this, looked like fun so I figured I'd throw my hat in too. I realize it's probably too late for this weeks, but I gave it a play through. http://s11.postimg.org/hapotham9/week36.png