Build 9: Avoided displaying incomplete images by using image load callbacks. Fixed minor issues like game forgetting progress on a manual refresh.
Build 8: Split main menu into two, the second for when playing the game after user feedback. Made the tour slideshow simpler after feedback.
Build 7: Rework of the menus and buttons. Issues on some browsers addressed. This may be the final version.
Build 6: All puzzles now implemented. Automated tests implemented (see Testing).
Build 5: A simple puzzle is now available.
Build 4: Tours can now be taken.
Build 2: There is now a screen from which the deck plans can be reached (or could be reached if the deck plans had been done yet.)