These puzzles were created for the Sudoku Adventure Series by Rangsk. You can find all (500+) puzzles from this series in the Adventure Tracking Sheet. Thanks to the the other adventure setters for testing and feedback. Thanks to Rangsk for the live solves.
The second puzzle was rejected from the adventure series because the difficulty was slightly too high. You will probably find it harder than the first one, but it should still on the approachable side.
Click on the puzzle images to play the puzzles online on SudokuPad.
Houston, We Have A Problem: Normal sudoku rules apply. Place a doubler cell in every row, column and box. Each digit 1-6 is doubled exactly once. The value of a doubler cell is double the digit it contains. Values along an arrow sum to the value in the attached circle. SudokuPad, Solve Video.
Double Roots: Normal sudoku rules apply. Place a doubler cell in every row, column and box. Each digit 1-6 is doubled exactly once. The value of a doubler cell is double the digit it contains. Adjacent values on a line sum to 5 or differ by 5. SudokuPad.
Solution code: The first three digits of row 2 from each puzzle (3 digits each, 6 digits total)
on 8. October 2024, 02:39 by damasosos92
Lovely double pack, thank you so much!
on 7. October 2024, 19:50 by Franjo
Yes, the second puzzle is definitely harder than the first one, which can only get one star. All in all this was a nice duo. Thank you very much for sharing.
on 6. October 2024, 21:26 by kdkirby
Thank you for the puzzles! I found the second especially delightful.
on 6. October 2024, 21:24 by LehanLehan
Really interesting second puzzle, thank you very much,gdc.
on 6. October 2024, 18:17 by gdc
change difficulty from 1 star to 2 stars
on 6. October 2024, 18:15 by sujoyku
Thank you for this fantastic pair of doubler puzzles, gdc! It took me a bit to grasp the consequences in the second puzzle. Hence I have given 2 stars difficulty overall. But what an intriguing concept that is. Very creative and fresh! Thank you for setting and sharing these little gems, gdc!