The Times Killer Su Doku Book 1: 110 lethal Su Doku puzzles (The Times Su Doku)

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Make sure the sum of numbers in each cage is equal to the number in the upper left corner of the cage. If a cell contains two or more numbers, they will automatically become notes. If you only want one note, enter the number then press the P key, or the note button on touchscreen devices:

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Patreon is a membership platform that enables fans to financially support/reward independent content creators. If you wish to support Daily Killer Sudoku, I'd be incredibly grateful! In Killer Sudoku there’s a new concept of a “cage” – a group of cells within a dotted line that make up a sum shown as a small number above. Like in Sudoku, your ultimate goal is to fill the grid with numbers, while paying attention to ”the sum rule”. Let’s review Killer Sudoku rules in detail below. How to play Killer SudokuFor example, consider a 2-cell cage with a sum of 5 - its cage combinations are 1 4 and 2 3. If fill uses cage combinations is enabled, the FILL button will only add the numbers 1 2 3 4 to cells within the cage. Multi-cell selection Notes/pencil marks are small numbers that you can enter into cells when you aren't yet sure of the final answer. If cage combinations are included, the Undo button undoes the last cell change and all changes to cage combinations since the previous cell change. In other words, it (a) undoes all changes to cage combinations since the last cell change, (b) undoes the last cell change, and (c) undoes all changes to cage combinations since the previous cell change. How Am I Doing?

Killer Sudoku online - Solve daily killer sudoku puzzles

This can happen with multi-cell selection. It means that some of the highlighted cells contain the value and some don't. So, for the button above, only some of the highlighted cells contain a 6. Killer Sudoku is a fun twist on the classic sudoku for those of you seeking something new and challenging. It’s also known by such names as sumdoku, addoku and sumoku puzzle but in a nutshell it’s pretty much the same number puzzle. What’s the difference between Sudoku and Killer Sudoku? Although both number puzzles share a lot of similarities, there’s also a major difference – amount of arithmetics involved. As you browse through the archives, you'll be able to see which puzzles you've solved and your solving times. PatreonI've made a lot of improvements and I'll continue to make them over time, so hopefully any differences should become fewer and further between! Why can't I see printable puzzles? Since the launch of The Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced The Mini Crossword — followed by Spelling Bee, Letter Boxed, Tiles and Vertex. In early 2022, we proudly added Wordle to our collection. We strive to offer puzzles for all skill levels that everyone can enjoy playing every day. A puzzle's difficulty level is estimated when it's generated, whereas the average solving time is the result of people solving it. The difficulty calculator gets it right a lot of the time, but ultimately it's only an estimate and so there are occasional disparities.