Square345 is a magic square puzzle of 3 by 3, 4 by 4, and 5 by 5. Magic squares have been found in many cultures for more than 4000 years. This is a fun game if you are into math, brain teasers or just want to pass your time. Test your math skills against time and try to solve the magic squares with the best possible time.
Add integers horizontally, vertically, and diagonally to a value of 15 for the 3 by 3, 34 for the 4 by 4, and 65 for the 5 by 5 magic squares.