Daily Mini Killer (SudokuWiki)
A small 6x6 killer sudoku every day: digits 1 to 6, coloured cages with sums.
Every day: One numbered 6x6 killer sudoku a day (#794, Moderate, on 3 October 2026), the same for every visitor; new at midnight GMT, with all four grades for supporters. New puzzle: Midnight GMT.

The Daily Mini Killer is SudokuWiki's numbered daily killer sudoku on a 6x6 grid. Fill the digits 1 to 6 so each row, column and box holds them once, while the numbers in each coloured cage add up to its total. A new puzzle arrives at midnight GMT.
About Daily Mini Killer (SudokuWiki)
SudokuWiki.org, Andrew Stuart's sudoku strategy site, runs a family of numbered daily puzzles, and the Mini Killer is the quickest of its killers. The grid is 6x6, split into 2x3 boxes, so each row, column and box takes the digits 1 to 6. On top of that the grid is divided into coloured cages, each with a small sum in its corner: the digits in a cage must add up to that sum and may not repeat inside it.\n\nEach puzzle has a number, a date and a difficulty level, #794 and Moderate on 3 October 2026. The free page gives one grade a day; All-Access Supporters can play all four. The player on the page has a number pad, notes with an option to prefill or auto-clear them, undo and redo, a check button, a timer with pause, and black-and-white or colour print versions.\n\nThe small grid makes it a good way into killer sudoku: the cage arithmetic is the same as on a full 9x9 killer, but a puzzle takes minutes rather than an hour.\n\nIt suits sudoku players who want a short daily killer, and newcomers learning cage sums before moving to the site's full Daily Killer.
How to play Daily Mini Killer (SudokuWiki)
- Open the Daily Mini Killer on SudokuWiki; press New if an older puzzle is showing.
- Fill every row, column and 2x3 box with the digits 1 to 6.
- Make the digits in each coloured cage add up to the cage total, with no repeats in a cage.
- Use notes, undo and check as you go, or print the puzzle.
- Finish the grid before the next puzzle at midnight GMT.
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