| Special Challenges | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Score | Title | Author | Solvers | Age | Votes | Difficulty | Education | Fun | Forums |
| 1 | Eigentor Door gizmore | 75 | 1y 95d | 7 |
1.43 | 1.86 | 2.29 |  |
|
| 2 | LoFi Door gizmore | 25 | 3y 8d | 4 |
2.75 | 0.75 | 2.75 | |
|
| 3 | Contribute Door Gizmore | 12 | 4y 41d | 2 |
2.50 | 2.50 | 6.00 | |
|
| 3 | ChATTACA Door gizmore | 8 | 129d 19h | 8 |
3.75 | 5.75 | 8.25 | |
|
| 5 | Brainfucked Door Gizmore | 266 | 11y 211d | 39 |
4.15 | 5.38 | 5.85 | |
|
| 5 | QMine Door quangntenemy | 20 | 11y 211d | 6 |
6.50 | 5.50 | 6.33 | |
|
| 5 | Zen Door Gizmore | 33 | 8y 150d | 12 |
5.00 | 4.33 | 6.75 | |
|
| 5 | Tribal Revival Door gizmore | 2 | 2y 136d | 1 |
7.00 | 3.00 | 6.00 | |
|
| 5 | 2020 Christmas Special Door quangntenemy en Gizmore | 15 | 4y 139d | 6 |
4.83 | 6.17 | 9.33 | |
|
| 6 | The Cookie is a lie Door Z | 70 | 16y 233d | 22 |
3.73 | 5.32 | 7.00 | |
|
| 7 | Old Years Eve 2020 Door Gizmore | 13 | 4y 131d | 4 |
6.50 | 5.25 | 5.75 | |
|
| 8 | 2013 New Years Special Door quangntenemy | 17 | 10y 331d | 7 |
8.00 | 8.29 | 7.86 | |
|