Last week’s puzzles
This week’s puzzle
With our sudoku player, you can play as many games as you want and adjust the difficulty to suit you (just click ‘Options’ and select your chosen level).
To play the sudoku, simply click on a box and choose the number you think goes there. Once you’re happy with your guesses, click ‘Check’ to see if you were correct. Any wrong answers will appear in red.
Our brain teaser comes from Mensa. Good luck!
Last week’s answer
The answer to last Sunday’s brain teaser was: 101. Square numbers plus one and minus one, alternately.
Pop your answer in the comments below and see how you and other members fared.