| Progress | Difficulty | Peak |
|---|---|---|
| # 1-17 | 3.67/5 | 5.00/5 |
| # 18-34 | 3.75/5 | 5.00/5 |
| # 35-51 | 3.96/5 | 5.00/5 |
| # 52-68 | 3.66/5 | 5.00/5 |
| # 69-85 | 3.56/5 | 5.00/5 |
| # 86-102 | 3.68/5 | 5.00/5 |
| # 103-119 | 3.42/5 | 5.00/5 |
| # 120-136 | 3.58/5 | 5.00/5 |
| # 137-153 | 3.69/5 | 5.00/5 |
| # 154-170 | 4.05/5 | 5.00/5 |
| # 171-187 | 3.92/5 | 5.00/5 |
| # 188-204 | 3.61/5 | 5.00/5 |
| # 205-221 | 3.85/5 | 5.00/5 |
| # 222-238 | 3.46/5 | 5.00/5 |
| # 239-255 | 3.51/5 | 5.00/5 |
| # 256-272 | 3.47/5 | 5.00/5 |
| # 273-289 | 3.45/5 | 5.00/5 |
| # 290-306 | 3.68/5 | 5.00/5 |
| # 307-323 | 3.54/5 | 5.00/5 |
| # 324-340 | 3.58/5 | 5.00/5 |
| # 341-357 | 3.72/5 | 5.00/5 |
| # 358-374 | 3.65/5 | 5.00/5 |
| # 375-391 | 3.59/5 | 5.00/5 |
| # 392-408 | 3.77/5 | 5.00/5 |
| Overall | 3.66/5 | 5.00/5 |