All three games feature a "Create Your Own" option for the rendering of countless puzzles and layouts, and Buku Mahjongg includes themed boards such as "Ancient Japan," "Underwater Paradise," and "Tropical Rainforest." For beginners, the compilation has tutorials for each game and a hint function. When players are uncertain about the placement of a numeral in Buku Kakuro, numbers can be entered with either pencil or pen. If gamers can't sit and enjoy a round of Buku Kakuro or Buku Sudoku, either game can be saved, printed, or emailed. Buku Blast is also bilingual and will display puzzles in English or Spanish.