Futoshiki
Complete the Latin square based on the inequality signs.
Version: 1.3.0
Your Mastery Level:
Kakuro
Solve the randomly generated crosswords with numbers!
Version: 1.5.0
Your Mastery Level:
Greater Than Sudoku
Fill in the blanks according to the given ordinal relations.
Version: 1.7.0
Your Mastery Level:
Sudoku X
Solve the mystery of the letter X!
Version: 1.6.0
Your Mastery Level: