| Special Challenges | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Score | Title | Author | Solvers | Age | Votes | Difficulty | Education | Fun | Forums |
| 3 | Contribute by Gizmore | 7 | 246d 1h | 1 |
2.00 | 3.00 | 8.00 |  |
|
| 5 | Brainfucked by Gizmore | 220 | 8y 50d | 32 |
4.19 | 5.34 | 6.03 | |
|
| 5 | QMine by quangntenemy | 19 | 8y 50d | 6 |
6.50 | 5.50 | 6.33 | |
|
| 5 | Zen by Gizmore | 28 | 4y 354d | 11 |
4.73 | 4.27 | 6.64 | |
|
| 5 | 2020 Christmas Special by quangntenemy and Gizmore | 11 | 343d 17h | 4 |
4.50 | 6.00 | 9.25 | |
|
| 6 | The Cookie is a lie by Z | 67 | 13y 72d | 20 |
3.85 | 5.55 | 7.00 | |
|
| 7 | Old Years Eve 2020 by Gizmore | 11 | 336d 5h | 4 |
6.50 | 5.25 | 5.75 | |
|
| 8 | 2013 New Years Special by quangntenemy | 15 | 7y 170d | 7 |
8.00 | 8.29 | 7.86 | |
|