: 104 puzzles focused on challenging to extreme levels. Expansion 3 : 104 puzzles across all challenge levels.
Scan the puzzle to see which color appears most frequently in the initial "givens." Start solving with that color. For example, if Dark Blue appears 8 times, you only need to place the 9th Dark Blue. That is easier than starting with Purple which only appears twice. colorku puzzle cards pdf
Answer key and cheat-sheets
Before diving into the PDFs, let’s clarify the game. Colorku (also known as Color Sudoku or Color Ku) replaces the numbers 1-9 with nine distinct colors—typically black, white, red, blue, green, yellow, pink, purple, and orange. : 104 puzzles focused on challenging to extreme levels
: Most sets include a "color conversion card" that assigns a specific color to numbers 1–9. This allows you to take any standard Sudoku puzzle from a book or newspaper and solve it on your Colorku board. 2. Finding or Creating PDF Cards For example, if Dark Blue appears 8 times,
| Abbreviation | Color Name | | :--- | :--- | | | Red | | O | Orange | | Y | Yellow | | LG | Light Green | | DG | Dark Green | | LB | Light Blue | | DB | Dark Blue | | Pk | Pink | | Pr | Purple |