It's also worth noting that every puzzle is different, and what works for one puzzle may not work for another. Stepping away from the puzzle for a bit can help you come back to it with a fresh perspective.īy following these strategies and tips, you may be able to successfully complete an evil level sudoku puzzle. Take breaks: Solving an evil level sudoku puzzle can be a time-consuming process, and it's important to take breaks and give your mind a rest.If you're stuck and can't find any other way to make progress, try making a educated guess and see where it takes you. Don't be afraid to make guesses: While it's generally best to avoid making guesses in sudoku, sometimes it's necessary in order to make progress in an evil level puzzle.Some examples include the "X-Wing" technique, the "Swordfish" technique, and the "Hidden Pair" technique. Make use of advanced solving techniques: There are a number of advanced solving techniques that can be useful when working on evil level sudoku puzzles.Look for patterns and symmetries: Evil level sudoku puzzles may have more complex patterns or symmetries than other levels, so it can be helpful to look for these and use them to your advantage.This will help you get a foothold in the puzzle and make it easier to solve the more difficult squares later on. Start with the easiest squares: Begin by filling in the squares that have the fewest possible options.Ultimately, the level of difficulty of a sudoku puzzle will depend on the specific characteristics of the puzzle and the solver's skill and experience. For example, some sources may consider "expert" level to be the most difficult, while others may consider "diabolical" or "fiendish" to be the most challenging level. However, it is worth noting that there is no official standard or definition for the difficulty levels of sudoku puzzles, and different sources may use different names or criteria to define the various levels. Evil level sudoku puzzles may also have more complex patterns or symmetries than other levels, which can make them even more challenging to solve. Evil level sudoku is typically characterized by having fewer clues, or starting numbers, than other levels of sudoku, which means that the solver must make more inferences and deductions to fill in the blank squares. It is generally accepted that evil level sudoku is the most difficult level of sudoku, at least among the levels that are commonly used in sudoku puzzles. If you're up for the challenge and have a knack for solving puzzles, evil level sudoku might be just the activity for you! Overall, evil level sudoku is a type of puzzle that is meant to test the limits of a solver's skills and provide a real challenge for experienced players. However, that doesn't mean that it's impossible! With the right strategies and techniques, and a little bit of patience and persistence, even the most challenging evil level sudoku puzzles can be solved. Solving an evil level sudoku puzzle requires a high level of skill and experience, and it may be a time-consuming process. It is typically characterized by having fewer clues, or starting numbers, than other levels of sudoku, which means that the solver must make more inferences and deductions to fill in the blank squares. Those are tough to find! Also, sometimes the 2-2-2 type Swordfish can be really tricky to find in a puzzle.Evil level sudoku is a type of sudoku puzzle that is considered to be extremely difficult to solve. Especially when there's a 2-2-2-2 Naked Quad wrapping a 2-2-2 Hidden Triple. My record on this level one minute 58 seconds. With "Hard" level on Andoku 3 you need to be an expert in X-Chains, Naked Quads, XY-Wings, and Swordfish. Hodoku considers a Sashimi X-Wing as "Hard" which most other sources would consider it as "Extreme."ĪIC Nice Loops and XY-Chains make it extreme.
And Hodoku's hard level puzzles would be classified as extreme in other sources. Many people would characterized Hodoku's medium puzzles as hard puzzles. For example, on Hodoku, medium puzzles can require hidden pairs and hidden triples. What defines a puzzle's difficulty level are the puzzling solving techniques needed to solve it. I think labeling a puzzle's difficulty level is completely the wrong approach. What is considered easy, medium, hard, and extreme is not consistent.