Solve scenes by finding 10 per level. Track score and time remaining. Use three types of hints to assist. Challenge players via Game Center. Share scores on social media or email.
Play by filling a 9×9 grid with digits 1-9. Choose from easy, medium, hard, master, or free difficulty modes. Solve puzzles with diagonal, odd-even, or irregular variations. Track progress and adjust difficulty step by step.
Race through 12 courses to earn Bronze, Silver, and Gold cups. Compete against friends in challenges. Track progress and unlock achievements. Play on iPhone, iPad, and iPod touch. Suitable for all ages.