This software allows users to fill in missing words in a sentence based on their ordinal relationships. Users are presented with a sentence and must identify the correct form of a word to complete the sentence, using ordinal relations as a guide. The program can aid in vocabulary development and improve understanding of sentence structure.

But wait, it gets even trickier - between any two blocks in a 3x3 group, you'll see a greater-than or smaller-than sign, indicating the order of the numbers in those blocks. Can you keep track of it all?
Fortunately, the game provides a number pad on the left side of the grid to help you fill in the blanks. And if you make a mistake, simply click the cross button on the number pad to remove it.
If you get stuck, you can use the Hint button located under the grid to reveal one of the answers. However, beware: each time you use a hint, 100 seconds will be added to your time, which is displayed in the bottom left corner of the screen.
Overall, this game offers a challenging and engaging experience for lovers of sudoku puzzles. It's up to you to discover the true color of the symbols and see if you have what it takes to conquer the puzzle!
Version 1.4.2: Added 2 language versions