Shows an overview of all kanji in currently selected level(s). Select level(s) of kanji (25 per level) from the 'Lists') button at the top left of the screen.
Kanji are shaded blue to indicate progress (the darker it is the more of that kanji's compound words have been completed).
Clicking on any kanji goes to the flashcard view, which gives meanings, readings and compounds for that kanji.
Displayed above the grid is the current level number (just lowest if multiple levels selected). The colored stars show your progress through the compound words by indicating the number of words currently at each rating level. (All words start at yellow, and go up or down depending on whether hints are needed or not. Green indicates completed words, which do not appear in the game again).