Description: If you like Sudoku, you're going to love Futoshiki! The rules are deceptively simple, but the gameplay is addictive and challenging. Solve your way through thousands of boards with an app created specifically for the iPhone. - Tutorial levels to get you started. - Detailed instructions with strategies and tips. - Seven difficulty levels. - Over 12,000 boards to play, each one carefully tested. - 10 graphical themes to select at any time. - Intuitive interface makes playing a breeze.