| Author | Views | Replies |
| Riad Khanmagomedov's April Contest — 15th to 22nd April 2022 (Pages: 1, 2, 3) | prasanna16391 | 13949 | 66 | Last Post : 2022-05-26 12:14 PM > Posted by forcolin  |
| TVC XXIII — 13th - 18th August 2021 | Administrator | 6016 | 10 | Last Post : 2021-09-03 5:25 PM > Posted by Administrator  |
| Re: TVC XXII — 25th Jun - 1st July 2021 (Pages: 1, 2) | Administrator | 11198 | 29 | Last Post : 2021-07-07 7:59 PM > Posted by Administrator  |
| TVC 2021 | Administrator | 3585 | 6 | Last Post : 2021-06-01 1:43 PM > Posted by Administrator  |
| Riad Khanmagomedov's April Contest — 23rd to 29th April 2021 (Pages: 1, 2) | Administrator | 15038 | 41 | Last Post : 2021-05-05 2:08 PM > Posted by vjain9  |
| TVC XXI — 9th - 15th April 2021 (Pages: 1, 2) | Administrator | 10938 | 30 | Last Post : 2021-04-16 7:35 PM > Posted by tamz29  |
| Moscow Puzzle Cup 2020 - 8th to 13th January 2021 (Pages: 1, 2) | Administrator | 11021 | 27 | Last Post : 2021-01-15 8:15 PM > Posted by vjain9  |
| Riad Khanmagomedov's April Contest — 8th to 18th April 2020 (Pages: 1... 5 6 7) | Administrator | 72234 | 165 | Last Post : 2020-11-27 4:47 PM > Posted by Eugene Porter  |
| Riad Khanmagomedov's April Contest — 3rd to 10th April 2019 (Pages: 1, 2, 3) | Administrator | 52674 | 64 | Last Post : 2020-04-19 10:58 PM > Posted by WA1729  |
 | TVC XV — 14th - 16th September (Pages: 1, 2, 3) | Administrator | 93591 | 61 | Last Post : 2020-03-03 3:20 AM > Posted by Muhammad  |
| Riad's September Sudoku Contest - 6th to 10th September 2019 | Administrator | 22440 | 18 | Last Post : 2019-09-11 7:53 PM > Posted by Riad Khanmagomedov  |
| Puzzle Marathon ? Riad Khanmagomedov's April Contest ? | Puzlifouk | 8516 | 5 | Last Post : 2019-03-14 7:26 PM > Posted by Puzlifouk  |
| Riad's September Sudoku Contest — 7th-10th September 2018 | Administrator | 22287 | 16 | Last Post : 2018-09-16 4:18 PM > Posted by geronimo92  |
| Riad Khanmagomedov's April Contest — 3rd to 11th April 2018 (Pages: 1, 2) | Administrator | 53267 | 43 | Last Post : 2018-04-14 5:20 PM > Posted by kousek-nebe  |
| forsmarts 15th Anniversary contest (2017) - 16th to 19th Feb 2018 (Pages: 1, 2) | Administrator | 68921 | 49 | Last Post : 2018-02-27 8:22 PM > Posted by forsmarts  |
| Riad's September Sudoku Contest — 15th-18th September 2017 | Administrator | 15216 | 8 | Last Post : 2017-09-21 10:18 AM > Posted by Administrator  |
| Riad Khanmagomedov's April Contest — 20th to 28th April 2016 (Pages: 1... 3 4 5) | Administrator | 166979 | 115 | Last Post : 2017-08-28 10:24 AM > Posted by kiwijam  |
| Riad Khanmagomedov's April Contest — 11th to 19th April 2017 (Pages: 1, 2, 3) | Administrator | 75696 | 54 | Last Post : 2017-04-21 1:33 PM > Posted by Riad Khanmagomedov  |
 | TVC XX— 23rd December - 26th December 2016 (Pages: 1, 2) | Administrator | 57919 | 33 | Last Post : 2016-12-29 12:46 PM > Posted by prasanna16391  |
 | TVC XIX— 9th December - 12th December 2016 (Pages: 1, 2) | Administrator | 72807 | 46 | Last Post : 2016-12-14 11:53 PM > Posted by AndreyBogdanov  |
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