Here are a few list of activities with graphical issues, mostly arrising
when the screen size is reduced
* explore_farm_animals (the bottom animal gets hidden under
the bar, when screen size is reduced). http://pasteboard.co/YN6WPIgk.png
* enumerate: The score gets hidden under the bar:
http://pasteboard.co/YNLpP3kZ.png
* Hangman: http://pasteboard.co/YOQG1I1b.png , http://pasteboard.co/YPqhYxnh.png and
http://pasteboard.co/YQd1BpnG.png