Sudoku
How quickly can you decode the popular number puzzle?
Version: 1.9.0
Your Mastery Level:
Hypersudoku X
Hyper Sudoku with an X.
Version: 1.0.2
Your Mastery Level:
Labyrinth Sudoku
Put numbers in sequence along a labyrinth.
Version: 1.0.0
Your Mastery Level:
Futoshiki
Complete the Latin square based on the inequality signs.
Version: 1.3.0
Your Mastery Level: