Setter is MathGuy_12

MathGuy_12 first feature on CTC is Difference of Squares

Selecting a sudoku title will allow you to play it, selecting Simon or Mark image next to the title will allow you to watch it.

  • Xerox Simon
  • Rank Up 20.mg12.3 - Fill-rank-omino Simon
  • Double Dippin' Dots Simon
  • Golden Palindromes Simon
  • Difference of Squares Simon