Author
Richard Stolk
Sudoku Types
All Sudoku types in this grid are Irregular, Scattered and Toroidal
- Chaos sudoku
- Chaos windoku
- Twin chaos sudoku
- Low digits sudoku
- Partly twins sudoku
- Scattered sudokuro
- Toroidal sudoku
- Toroidal in large grid
- Cylindrical sudoku
- Chain sudoku
- Scattered outside sums sudoku
- Scattered non-consecutive sudoku
- Scattered overlapping sudoku
- Scattered sudokus with added clues
2013 Monthly Tests
2012 Monthly Tests
Daily Puzzles
Tapa Variations Contests
Annual Contests
2011 Monthly Tests
2010 Monthly Tests
Mock Tests
Shapes and Sizes - LMI January Sudoku Test Results
| # | UserId | Name | Country | ClaimBonus | TotalPoints | Bonus | NumCorrect | TimeTillLCS |
| 1 | janoslaw | janoslaw | Poland | | 902 | | 13/13 | 110:45 |
| 2 | deu | Hideaki Jo | Japan | | 878 | | 13/13 | 118:36 |
| 3 | KrtekHonza | Jan Novotny | Czech Republic | | 802 | | 12/12 | 115:42 |
| 4 | xevs | Ko Okamoto | Japan | | 775.4 | | 12/13 | 119:01 |
| 5 | TiiT | Tiit Vunk | Estonia | | 770 | | 11/11 | 115:34 |
| 6 | Kota | Kota Morinishi | Japan | | 764 | | 12/12 | 118:52 |
| 7 | ByronosaurusRex | Byron Calver | Canada | | 754 | | 11/11 | 119:19 |
| 8 | motris | Thomas Snyder | USA | | 746 | | 11/11 | 116:33 |
| 9 | snakeeyes | Liao Ran | China | | 732 | | 10/11 | 116:20 |
| 10 | uvo | Ulrich Voigt | Germany | | 714 | | 11/11 | 113:20 |
| 11 | MrLiang | Sumet Juariyamark | Thailand | | 703 | | 10/10 | 119:02 |
| 12 | skywalker | Branko Ceranic | Serbia | | 666 | | 11/11 | 109:14 |
| 13 | Gotroch | Jakub Hrazdira | Czech Republic | | 661 | | 10/10 | 117:28 |
| 14 | cpickerel | Chen Cen | China | | 643 | | 10/10 | 119:32 |
| 15 | Ziti | Jason Zuffranieri | USA | | 610 | | 10/10 | 118:27 |
| 16 | Rohan Rao | Rohan Rao | India | | 608 | | 9/9 | 115:53 |
| 17 | David McNeill | David McNeill | United Kingdom | | 600 | | 9/9 | 117:11 |
| 18 | smat | Michael Smit | Germany | | 572 | | 8/8 | 117:42 |
| 19 | misko | Michael Ley | Germany | | 564 | | 9/10 | 114:47 |
| 20 | Para | Bram de Laat | The Netherlands | | 563 | | 9/9 | 106:37 |
| PuzzleId | Submissions | Correct | Ratings | AvgRatings | SolutionCode |
| Chain sudoku | 40 | 36 | 10 | 7.3 | 85316274#13567248 |
| Chaos sudoku | 133 | 121 | 13 | 7.23 | 417925386#912634758 |
| Chaos windoku | 77 | 74 | 10 | 7.1 | 681793542#325984716 |
| Cylindrical sudoku | 46 | 44 | 11 | 7.63 | 932457816#971234658 |
| Low digits sudoku | 71 | 65 | 13 | 9.3 | 513749682#719625348 |
| Partly twins sudoku | 62 | 60 | 9 | 7.66 | 3465127#4237156 |
| Scattered added clues | 24 | 21 | 9 | 7.88 | 6124573#5476312 |
| Scattered non-consecutive | 18 | 15 | 9 | 7.55 | 3026941857#4952706831 |
| Scattered outside sums | 99 | 95 | 11 | 7.45 | 2613745#1273456 |
| Scattered overlapping | 17 | 16 | 7 | 7.28 | 159478632#285416379 |
| Scattered sudokuro | 65 | 64 | 10 | 7.2 | 683591472#753968124 |
| Toroidal in large grid | 55 | 52 | 12 | 7.83 | 47326158#34761852 |
| Toroidal sudoku | 70 | 68 | 11 | 7.63 | 1763254#5624371 |
| Twin chaos sudoku | 48 | 46 | 9 | 8.22 | 582379641#986513724 |