Sudoku is very entertaining logic puzzle. It became popular in the early 00's and since then is still a good game for all ages and skills. The objective is to fill a 9×9 grid with digits from 1 to 9 following some simple rules.
Quizzes where you only need logic to solve them.
Einstein said that only 2% of the world could solve this problem. Can you do it?
Use logic deductions to solve problems that are similar to the Einstein's Riddle.
Complete the grid by using logic and the given clues of each problem.