Play with adjustable thinking levels up to 6. Use limited board and piece types. Cannot save or load game records. Send game records via email. Compete against computer engines in Engine Server Game.
Learn Japanese with spelling quizzes, multiple-choice questions, and a time-based game mode. Test knowledge of names, locations, capitals, and flags. Access a list of all 47 . Available in English, Japanese, and 3 other languages.
Learn the old map through a jigsaw format. Drag and drop pieces to complete the map. Receive hints and feedback during play. Track progress and revisit completed puzzles. Share achievements with friends.
