Today's game stop
Swudoku
Swudoku is a daily 9×9 logic puzzle where the board starts complete but jumbled and you swap tiles to restore every row, column and 3×3 box to contain the numbers 1, 9; the puzzle refreshes once per day.
Play SwudokuA fresh puzzle is waiting for you.
Swudoku is a daily logic puzzle that reimagines classic sudoku by giving you a full but scrambled 9×9 board and asking you to sort it by swapping tiles. The objective is identical to standard sudoku: every row, every column, and every 3×3 block must contain the digits 1 through 9 exactly once. There is no timer; the challenge is to finish in as few swaps as possible.
Each day a single shared puzzle is released for all players worldwide, and your score equals the number of swaps you use to reach a solved board, with lower scores being better. The game runs in a web browser without requiring an account. Visual colour cues indicate which cells are already correct, which can be swapped, and which cells together complete rows, columns, or blocks to help you plan efficient moves.
How to play Swudoku
- How to play Swudoku, select a cell on the 9×9 grid to mark it for swapping.
- Then select a second cell to swap the two tiles and move numbers toward their correct positions.
- Watch the colour cues: they highlight cells that are correct, swappable, and those that form complete rows, columns, or 3×3 blocks.
- Aim to complete every row, column, and 3×3 block so each contains the digits 1 through 9 exactly once.
- Try to finish the puzzle using as few swaps as you can because your score is the total swap count.
Tips for Swudoku
- Start by identifying numbers that already appear correct; leave them in place unless a swap improves multiple units simultaneously.
- Look for tiles that, when swapped, will complete an entire row, column, or box to maximize the value of each move.
- Use the colour cues to spot near-complete units and prioritize swaps that fix more than one unit at once.
- Plan multi-swap sequences mentally before executing moves to avoid undoing progress and inflating your swap count.
- Use the undo control if a move increases your swap count unnecessarily and you can see a better alternative.
Swudoku FAQ
What is Swudoku?
Swudoku is a daily 9×9 swap-based sudoku puzzle where the board starts complete but jumbled and you solve it by swapping tiles until every row, column, and 3×3 block contains the digits 1, 9; the game replaces the standard digit-entry mechanic with direct tile swaps and visual colour cues to show correctness and swappability.
Is Swudoku free to play?
Yes, Swudoku is free to play in a web browser without requiring an account; the page describes it as a free daily puzzle that anyone can open and play in the browser with no login needed.
When does the new Swudoku puzzle come out?
A new Swudoku puzzle is released once per day as a single shared puzzle for all players worldwide; the site describes it as one shared daily puzzle rather than multiple daily challenges or individualized boards.
How is the Swudoku score computed?
Your Swudoku score equals the number of swaps you use to solve the puzzle, with a lower swap count being better; the site emphasizes scoring based on how few swaps you need to reach a fully correct board.
What do the colours and hints mean in Swudoku?
The colour cues in Swudoku indicate which cells are swappable, which are already correct, and which cells contribute to complete rows, columns, or 3×3 blocks; these visual hints help you identify efficient swaps and track progress toward completing units.
Is Swudoku like Wordle?
Swudoku shares Wordle's daily shared-puzzle concept but differs in mechanics: instead of guessing words, you reorder a full 9×9 grid by swapping tiles to satisfy sudoku rules, and scoring is based on swap count rather than number of guesses or reveal-based feedback.
Can I play Swudoku without creating an account?
Yes, you can play Swudoku in your browser without creating an account; the site explicitly states that it is playable in the browser and does not require signing up to play the daily puzzle.
