Play puzzles with over 1,000 stages to improve thinking skills. Use more than 7,000 words to create clues. Access hint items for assistance. Track achievements and compare scores on leaderboards.
Explore a dark, atmospheric world with black-and-white visuals. Solve puzzles to progress through levels. Navigate platforms and avoid obstacles. Discover hidden secrets and uncover the mystery of the environment.
Track and analyze speed cube or puzzle solving times with real- stats including , worst, average, median, and standard deviation. Save and edit solve history, favorite records, and filter or sort data. Record sessions with integrated camera.
120+ essential through cute illustrations and cultural context. Memorize characters with tips and visual aids. Earn collectible cards for cultural facts about Japan. Match with meanings in an engaging game.