| Level | Answer Link | Explanation | Requirements |
|---|---|---|---|
| 0 | lv_0 | https://happylie.tistory.com/148 | N/A |
| 1 | lv_1 | https://happylie.tistory.com/149 | N/A |
| 2 | lv_2 | https://happylie.tistory.com/150 | N/A |
| 3 | lv_3 | https://happylie.tistory.com/151 | N/A |
| 4 | lv_4 | https://happylie.tistory.com/152 | requests |
| 5 | lv_5 | https://happylie.tistory.com/153 | N/A |
| 6 | lv_6 | https://happylie.tistory.com/155 | N/A |
| 7 | 진행중 | ... | ... |