Odd-Even Pairs Sudoku by Guest Author Kumaresan on March 31, 2019 guestAuthor odd even pair +0 variants guestAuthor odd even pair variants
Puzzle#75: Little Killer Sudoku on March 27, 2019 little killer math variants +0 variants little killer math variants variants
Classic Sudoku-2 By Guest Author Kumaresan on March 26, 2019 classic +0 guestAuthor classic guestAuthor
Puzzle#73: Consecutive Pairs Sudoku on March 17, 2019 consecutive pairs +0 variants consecutive pairs variants
Puzzle#71: X Sums Sudoku on March 10, 2019 math variants variants +0 xsums math variants variants xsums
Remainder Sudoku by Guest Author Kumaresan on March 08, 2019 math variants remainder +0 variants math variants remainder variants