If you enjoy Sudoku, you'll love Futoshiki, a popular Japanese numeric puzzle game. Place numbers from one to five in each row and column without repeating. Respect relational signs between cells. The game offers three difficulty levels with a unique solution for each puzzle.
Your goal is to fill cells with numbers 1-5. Each number can occur in row and column only once. You also have to obey inequality signs between cells. Tapping on selected cell toggles notes mode on and