9 digits - sudoku variations

from Marcus Wagner, originally released 14th July, 2011

Play 4 brain teasing logic games - Sudoku | Killer Sudoku | MathDoku | X-Sudoku - with thousands of puzzles.

Don't get stuck - 9 digits' helpers guide your next move and teach you solution strategies.

• choose levels from beginner to master
• easily enter digits and candidates...


Recent posts about 9 digits - sudoku variations
discussion by