Several levels of the Desert appear to be missing the Guide/Help features. Using Python. From the Help button or the Game menu, there is no help or help tab.
The levels so far I see missing this are:
There have also been a lot of levels in Desert where the yellow arrow pointing to needed equipment appears at the wrong place on screen like the following. This is on Chrome 39 (up to date) on Windows 8.1. Same behavior on Windows 7 and Chrome.
Neither of these types of problems happened in in the first two sets of levels.