HSSC - Holiday Season Sudoku Contest
After our succesful 10 year anniversary contest, we now present a sequel: The Holiday Season Sudoku Contest; 8 tough sudoku variants to solve in 2,5 hours.
You can read more about it here on the website via the menu on the right, as well as in the instruction booklet (IB) here.
Extra puzzles with solve hints
Three of the types that are in the contest were also part of the special Sudoku Advent Series, complete with solve hints on the second page of each pdf.
Since not all players might be aware of this Advent calendar, we think it is appropriate to publish these puzzles here too, so everybody has the same information. In the remainder of the Advent calendar, there are no more types that are also in HSSC.
Here are the Advent puzzles:
Day 1 -Position Sums
Day 4 – Sum or Product Frame
Day 14 – Consecutive Sums
More practise puzzles
We enjoyed writing this contest so much that we have a lot of spare puzzles. So for each variant in the contest there will be an extra practise puzzle. They will be published one per day, starting on Tuesday the 16th.