Common Mistakes Players Make in Sudoku Game
You are halfway through a Sudoku puzzle and everything is going perfectly. Then one cell refuses to work. You check the row. Nothing. You check the column. Still nothing. You stare at the grid for another minute and eventually realise the problem started about eight moves ago. Most frustrating puzzles do not go wrong because players cannot solve them. They go wrong because of a few small habits that quietly create bigger problems later. Here are some of the mistakes worth watching out for. The “It’s Probably a 7” Move You have narrowed a cell down to two numbers: 4 or 7. Seven feels right. So you enter 7 and continue. This is probably one of the quickest ways to turn a grid into a detective investigation. Unless the puzzle gives you enough evidence to confirm a number, guessing can create a false solution that survives for several moves before causing trouble elsewhere. When two numbers are still possible, leave the cell alone. It is usually better at revealing the answer later ...