Celebrate this New Year’s solving puzzles sans given numbers. The contest was created by Anurag Sahay to celebrate the coming new year 2021-22. It consists of 13 puzzles which are available for five days from December 30 till January 3. All puzzles have 20x (x=1 or 2) non-number clues - no given numbers anywhere (only dots, circles, shaded cells, regions, etc).
Puzzles can be solved in any order at any time in this 5 days window. For each puzzle the score is calculated based on the solving time. Puzzle scoring for particular solver is proportional to solving time and the puzzle difficulty.
Scores for individual puzzles are summarized to produce the total contest score. Contest scores are recounted periodically and can be refreshed with some delay after you finish the puzzle.
| Total | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. EKBM | 119.5 | 6.9 | 10.9 | 11.7 | 4.7 | 9.6 | 8.9 | 5.7 | 7.7 | 11.7 | 11.5 | 11.3 | 10 | 8.9 |
| 2. IHNN | 114 | 6.7 | 13.4 | 11 | 5.4 | 8.8 | 8.8 | 5.2 | 8.8 | 12.1 | 6.8 | 9.5 | 8.9 | 8.6 |
| 3. Andrey Bogdanov | 104 | 6.8 | 9.2 | 7.9 | 4.3 | 7.9 | 7.8 | 5.3 | 6.9 | 13.6 | 9.8 | 7.2 | 9.7 | 7.6 |
| 4. Loi Salesa | 102.5 | 3.7 | 13.8 | 9.8 | 5 | 8.6 | 7.1 | 5.5 | 5.3 | 11.9 | 7.1 | 6.7 | 9.9 | 8.1 |
| 5. Para | 102.1 | 6.1 | 11.2 | 9.3 | 5.2 | 8.2 | 7.7 | 5.4 | 6.3 | 12 | 9.6 | 8.9 | 6.2 | 6 |
| 6. ugly2333 | 101.8 | 6 | 11.1 | 9.9 | 4.9 | 8.8 | 7.1 | 5.5 | 4 | 12.3 | 10.3 | 6.4 | 9 | 6.5 |
| 7. 嘉和逆天 | 101.5 | 5.2 | 8.1 | 11.7 | 5.2 | 5.9 | 9.8 | 6.2 | 8.7 | 8.2 | 10 | 10.4 | 4.6 | 7.5 |
| 8. Wouter | 100.4 | 4.9 | 6.3 | 9.9 | 4.3 | 8.4 | 8.8 | 4.9 | 7.8 | 9.2 | 10.2 | 9 | 9.2 | 7.5 |
| 9. qw014052 | 99.5 | 6 | 8.2 | 11.2 | 4 | 6.1 | 7.4 | 5.5 | 8.6 | 9.2 | 10.5 | 7.3 | 8.5 | 7 |
| 10. Gotroch | 96.9 | 6 | 13 | 10.1 | 4.4 | 6.9 | 6.9 | 4.7 | 6.4 | 9 | 9.8 | 5.9 | 7.8 | 6 |
| 11. UNP | 96.6 | 5.2 | 7.7 | 10 | 4.7 | 8.9 | 7.8 | 5.1 | 4.3 | 9.1 | 5.9 | 9.1 | 11.4 | 7.4 |
| 12. wandersong | 95.6 | 7.2 | 11 | 4.7 | 7.8 | 7.2 | 5.8 | 7.7 | 11.2 | 9.6 | 9.5 | 9.2 | 4.7 | |
| 13. karzym | 94.8 | 5.9 | 10.4 | 10.7 | 4.3 | 8.1 | 5.1 | 5.2 | 5 | 10.3 | 6.7 | 8 | 8 | 7.1 |
| 14. rob | 92.9 | 6.9 | 11.7 | 4.8 | 4.4 | 8.6 | 7 | 5.1 | 5.3 | 5.3 | 8 | 10 | 8.7 | 7.1 |
| 15. ropeko | 92.8 | 5.7 | 5.9 | 8.4 | 4.1 | 8.1 | 7.6 | 4.5 | 7.2 | 12 | 6.6 | 7.3 | 8.7 | 6.7 |
| 16. Eugene | 92.3 | 5.4 | 7.4 | 9.6 | 3.4 | 7.1 | 5.5 | 4.8 | 6.4 | 9.7 | 10.4 | 7.8 | 9.6 | 5.2 |
| 17. Freddie Hand | 92.2 | 7.4 | 13.1 | 6 | 10.5 | 9 | 3.5 | 4.4 | 14.5 | 12 | 6.8 | 5 | ||
| 18. snuke | 91.5 | 5.9 | 13.3 | 8.8 | 3.4 | 9.3 | 5 | 5 | 5.8 | 8 | 6.9 | 8 | 6.5 | 5.6 |
| 19. SuperHero | 91.5 | 5.8 | 8.5 | 9 | 4.2 | 7.7 | 6 | 4.8 | 3.7 | 10.5 | 7.9 | 9.7 | 7.5 | 6.2 |
| 20. aras | 91.4 | 3.5 | 7.9 | 11.5 | 4.5 | 8.2 | 6.2 | 4.7 | 4.6 | 10.8 | 8.8 | 5.8 | 8.4 | 6.5 |
| 21. xiao01wei | 90.6 | 6 | 0.7 | 11 | 4.5 | 8.6 | 6.9 | 5.3 | 5.3 | 11.4 | 7.7 | 8.7 | 8.1 | 6.4 |
| 22. ft | 90.6 | 5.9 | 4.9 | 9.5 | 4.9 | 8 | 7.6 | 4.7 | 7 | 10.5 | 4.8 | 8.5 | 7.9 | 6.4 |
| 23. pafcio | 90 | 4.9 | 6.4 | 10.8 | 3.8 | 7 | 4.2 | 4.2 | 6.6 | 13.2 | 10.1 | 5.6 | 7.3 | 5.9 |
| 24. Olga Shut | 87.1 | 2.9 | 10.1 | 9.8 | 4 | 6.5 | 7.6 | 1.8 | 7.2 | 10.6 | 5.1 | 8.6 | 7.4 | 5.5 |
| 25. mrw | 86.6 | 4.2 | 7.7 | 8 | 3.2 | 7.4 | 6.3 | 5.2 | 6.7 | 8.6 | 9.5 | 5.6 | 7.1 | 7.1 |
| 26. dennisk | 86.5 | 6.4 | 10.3 | 10.8 | 3.7 | 7.6 | 8.1 | 4.9 | 6.1 | 9.7 | 5.7 | 7.7 | 5.5 | |
| 27. WMathie | 85.6 | 5.1 | 9.4 | 9.5 | 2.5 | 7.4 | 6 | 3.5 | 6.4 | 10.9 | 5.8 | 6.7 | 8 | 4.4 |
| 28. banro | 85.4 | 5.5 | 7 | 10 | 3.9 | 8 | 6.8 | 4.6 | 6.4 | 8.4 | 6.1 | 5.9 | 6.1 | 6.7 |
| 29. supernewton | 83.7 | 4.7 | 9.3 | 8.9 | 3.4 | 7.4 | 5.6 | 4.1 | 3.4 | 8.5 | 7.1 | 7.4 | 7.4 | 6.5 |
| 30. lambda | 82.7 | 5.4 | 5.1 | 9.4 | 3.1 | 7.7 | 5.7 | 5.2 | 4.2 | 10.8 | 5.8 | 7.2 | 7.5 | 5.6 |
| 31. Fatih Kamer Anda | 82.6 | 4.7 | 0.7 | 9.9 | 3.6 | 7.8 | 4.8 | 5.2 | 7.5 | 8.7 | 7.6 | 7.6 | 8.6 | 5.9 |
| 32. O-le_o-le | 82.6 | 3.9 | 11.2 | 8.7 | 2.2 | 4.7 | 6.5 | 4.5 | 5.6 | 9.5 | 5.1 | 7.8 | 7.1 | 5.8 |
| 33. Joo M.Y | 82 | 4.6 | 7.4 | 4.3 | 8.1 | 5.6 | 5.1 | 6.4 | 10.3 | 8.5 | 8.4 | 7.2 | 6.1 | |
| 34. JJK | 81.5 | 5.2 | 9 | 3.2 | 8.4 | 6.8 | 4.6 | 6.6 | 9.1 | 6.1 | 9 | 7.5 | 6 | |
| 35. Allar Padari | 81.2 | 3.7 | 9.8 | 7.2 | 2.8 | 7 | 5.4 | 4.2 | 5.6 | 9.1 | 7.9 | 3.7 | 7.9 | 6.9 |
| 36. Rakesh | 79.7 | 5.9 | 14.9 | 11 | 3 | 7.9 | 5.2 | 3.3 | 3.5 | 3.7 | 8.3 | 7.4 | 5.6 | |
| 37. jhrdina | 77.7 | 6.4 | 1 | 8.5 | 3.2 | 7.3 | 5.5 | 3.8 | 6.5 | 10.7 | 5.4 | 6.7 | 7.6 | 5.1 |
| 38. LukaszB | 77.6 | 5.9 | 9.7 | 3.3 | 7 | 5.8 | 4.4 | 6 | 7.2 | 8.1 | 7.8 | 7.5 | 4.9 | |
| 39. Alexander | 77.5 | 2.9 | 11.4 | 8.2 | 4 | 6.8 | 3.2 | 3.3 | 4.3 | 10.3 | 5.9 | 4.4 | 8 | 4.8 |
| 40. helen | 77.1 | 5 | 1 | 9.2 | 3.3 | 7.4 | 6.5 | 3.3 | 6.5 | 10.2 | 6.2 | 6.5 | 6.1 | 5.9 |
| 41. GD | 76.4 | 4.1 | 6 | 7.8 | 3.4 | 6.7 | 6.3 | 5.4 | 4.5 | 10.4 | 2.1 | 6 | 7.9 | 5.8 |
| 42. Azade77 | 75.7 | 5.7 | 7.4 | 5.5 | 6.6 | 7.1 | 5.8 | 7.5 | 6.9 | 9.6 | 6.8 | 6.8 | ||
| 43. jaku111 | 75.1 | 3.5 | 12.3 | 4.4 | 8.5 | 6.4 | 4.4 | 6.5 | 5.5 | 7.7 | 9.1 | 6.8 | ||
| 44. venco5 | 74.2 | 5.4 | 12.3 | 7.9 | 2.8 | 6.9 | 6.4 | 2.3 | 5.8 | 6.3 | 5.6 | 7.8 | 4.7 | |
| 45. Gently | 74.2 | 4.8 | 10.1 | 2.8 | 6.1 | 5.2 | 3.7 | 5.6 | 9.2 | 6.1 | 6.8 | 8.8 | 5 | |
| 46. Сергей П | 72.1 | 5.3 | 5.6 | 9.6 | 2.3 | 6.1 | 5.9 | 3.1 | 5 | 7.6 | 6 | 4.3 | 6 | 5.3 |
| 47. Psyho | 71.9 | 6 | 7.8 | 4.4 | 8.1 | 5.5 | 6.8 | 10.5 | 7.9 | 6.7 | 8.2 | |||
| 48. salmo | 71.3 | 4 | 2.6 | 10.1 | 3 | 5.1 | 5.5 | 3.9 | 5.8 | 10.1 | 4.3 | 6.4 | 5.7 | 4.8 |
| 49. IrinaD | 70.6 | 2.8 | 9.1 | 6.9 | 1.9 | 4 | 3.9 | 2.5 | 3.6 | 9.7 | 5.2 | 5.2 | 8.8 | 7 |
| 50. HuDu | 66.9 | 2.1 | 10.2 | 8.2 | 3.1 | 7 | 5.6 | 2.6 | 4.7 | 7.7 | 5.6 | 5.4 | 4.7 | |
| 51. gravel | 66.1 | 5.4 | 4.5 | 8.3 | 6.9 | 4.3 | 6.8 | 6.8 | 8.2 | 8.1 | 6.8 | |||
| 52. Qhaces | 65.9 | 5.9 | 10.6 | 2.4 | 5.9 | 6 | 3.1 | 6.9 | 5.8 | 7.2 | 6.2 | 5.9 | ||
| 53. Avaya | 65.4 | 5 | 0.3 | 8.1 | 3.3 | 5.7 | 4.7 | 3.9 | 5.3 | 7.9 | 4 | 6.7 | 6.9 | 3.6 |
| 54. Matthew White | 64.1 | 5.8 | 9.7 | 3.2 | 7.3 | 6.3 | 4.3 | 5.3 | 5 | 6.7 | 5.8 | 4.7 | ||
| 55. ikuraTechno | 63.9 | 3.1 | 5 | 7.3 | 7.7 | 4.9 | 7.7 | 8.3 | 6.3 | 6.4 | 7.2 | |||
| 56. TS279 | 63.1 | 4.7 | 4.5 | 8.9 | 7.1 | 3.3 | 7.9 | 5.8 | 6.1 | 8.8 | 6 | |||
| 57. Dmitry Grishchenko | 62.4 | 6.4 | 3.2 | 5.9 | 4.8 | 4.8 | 5.8 | 8.3 | 5.8 | 10.4 | 7 | |||
| 58. strozo | 62.1 | 7.2 | 9.8 | 4.3 | 8.8 | 4.3 | 4.9 | 8.5 | 8.1 | 6.2 | ||||
| 59. Maurice B | 60 | 6.4 | 3.5 | 7.3 | 6.1 | 4.3 | 7.4 | 5.5 | 5.7 | 7.2 | 6.6 | |||
| 60. puzzler05 | 58.6 | 4.7 | 9.5 | 3.4 | 6.2 | 4.3 | 7.3 | 7.3 | 5.7 | 5.6 | 4.6 | |||
| 61. Lemesh | 57 | 4.6 | 8.3 | 3.6 | 5.4 | 3.2 | 3.4 | 5.6 | 6.7 | 2.9 | 7.7 | 5.6 | ||
| 62. shraeye | 56.5 | 6.4 | 3.8 | 7.2 | 4.5 | 7.6 | 5.9 | 8.4 | 6.1 | 6.6 | ||||
| 63. Christoph Bieler | 56.4 | 4.6 | 8.6 | 3.1 | 6.9 | 6.5 | 3.3 | 2.2 | 6.3 | 4.1 | 6 | 4.8 | ||
| 64. andbel | 55.8 | 6.2 | 11.1 | 2.7 | 3.8 | 4.5 | 4.4 | 6.1 | 10.1 | 6.9 | ||||
| 65. Azarika | 54.1 | 2.8 | 6.6 | 2.7 | 6.1 | 6.1 | 3.8 | 4.1 | 1.6 | 3.8 | 5.7 | 5.3 | 5.5 | |
| 66. suntar | 53.7 | 4.6 | 5.3 | 7.6 | 2.6 | 4.9 | 4.3 | 3.2 | 5 | 3.1 | 6.8 | 6.3 | ||
| 67. mucha | 53.2 | 4.3 | 3.9 | 7.4 | 4.7 | 3.8 | 5.9 | 6.7 | 6.5 | 6.3 | 3.7 | |||
| 68. stan | 52.9 | 5.7 | 4.1 | 4.8 | 6.9 | 9.6 | 7.3 | 8.2 | 6.3 | |||||
| 69. Alexandr Kirlitsa | 52.7 | 3.6 | 9.4 | 3.2 | 6.3 | 4.3 | 4 | 3.3 | 1.6 | 6.1 | 5.5 | 5.4 | ||
| 70. cgaul | 52.4 | 5.4 | 11.5 | 4.8 | 3 | 6.9 | 4.8 | 1.8 | 3.6 | 5.7 | 4.9 | |||
| 71. Muhorka | 51.8 | 6.1 | 4.5 | 6.1 | 4 | 5.3 | 9.4 | 8.5 | 7.9 | |||||
| 72. magellan | 50.5 | 4.9 | 6.1 | 4 | 4.1 | 5.1 | 3.7 | 3.1 | 5.4 | 4.9 | 4.3 | 4.9 | ||
| 73. Shamsutdinov | 48.7 | 3.2 | 10.5 | 2.7 | 4 | 5 | 3 | 5.1 | 3.4 | 5 | 4.8 | 2 | ||
| 74. Gigi | 46 | 4.6 | 6.9 | 2.9 | 5.3 | 1.9 | 5.9 | 7.6 | 5.7 | 5.2 | ||||
| 75. Екатерина | 44.4 | 2.4 | 9.4 | 2.2 | 5.9 | 12.5 | 6.5 | 5.5 | ||||||
| 76. osa_k | 42.6 | 4.6 | 0.5 | 1.6 | 6.1 | 2.2 | 3.7 | 2.5 | 5.8 | 5.8 | 6.5 | 3.3 | ||
| 77. Curtis Reubens | 42.2 | 2.6 | 15.6 | 2.4 | 4.5 | 3.8 | 3.2 | 4.9 | 5.2 | |||||
| 78. Zatamon | 42.1 | 5.1 | 9.1 | 3 | 5.5 | 3.9 | 5.3 | 4.5 | 5.7 | |||||
| 79. YogaRamadhan | 37.3 | 3.7 | 3.1 | 6.4 | 4.9 | 3.8 | 4.5 | 0.1 | 0.3 | 5.9 | 4.6 | |||
| 80. Vladimir Moskva | 36.4 | 2.6 | 0.7 | 1.5 | 2.1 | 1.3 | 2.6 | 3.4 | 4.7 | 6 | 4.6 | 2.3 | 4.6 | |
| 81. Spelvin | 32.7 | 4.7 | 3.6 | 4.4 | 6.4 | 8.3 | 5.3 | |||||||
| 82. Jaipal reddy | 31.1 | 3.4 | 9.4 | 3 | 3.4 | 5.5 | 6.4 | |||||||
| 83. Mark Zaidelman | 29.4 | 6 | 3.3 | 4 | 3.2 | 6.4 | 0.2 | 6.3 | ||||||
| 84. Matthew Dunstan | 24.2 | 4.7 | 6.5 | 2.7 | 3.7 | 0.1 | 6.5 | |||||||
| 85. Harsh Poddar | 21 | 4.4 | 3.6 | 2.4 | 5.2 | 5.4 | ||||||||
| 86. ЯНЗ | 19.6 | 4.7 | 2.2 | 4.4 | 3.2 | 5.1 | ||||||||
| 87. Sergey | 18.4 | 3.8 | 9.6 | 0 | 5 | |||||||||
| 88. Алексей Сотников | 13.1 | 2.8 | 2.3 | 1.4 | 0.3 | 6.3 | ||||||||
| 89. Nata | 11.6 | 2.3 | 1.3 | 3 | 5 | |||||||||
| 90. Sss | 11.6 | 1.5 | 6.7 | 0.8 | 2.6 | |||||||||
| 91. xsepetfoii | 9.8 | 2.8 | 7 | |||||||||||
| 92. Burghman | 9.1 | 3.1 | 3.5 | 1.7 | 0.8 | |||||||||
| 93. Красносулинец Дмитрий Кузнецов . | 8.5 | 2.5 | 1 | 0.4 | 4.6 | |||||||||
| 94. Yury Volvovskiy | 5.3 | 5.3 | ||||||||||||
| 95. ausomesh24 | 5.1 | 0.7 | 0.6 | 1.1 | 2.7 | |||||||||
| 96. Tiralmo | 4.2 | 4.2 | ||||||||||||
| 97. tamz29 | 4 | 4 | ||||||||||||
| 98. takumamu | 3.3 | 3.3 | ||||||||||||
| 99. Kenning | 2.9 | 2.9 | ||||||||||||
| Total | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |