In the past year (2025), Darren Nathanael Oktalius (李忠華) competed in 4 competitions and 26 rounds across 7 events, from May 24th to Nov 16th.
Solves/Attempts
He attempted 118 solves and completed 115.
| Event | Solves | Attempts |
| Pyraminx | 24 | 25 |
| 3x3x3 Cube | 23 | 25 |
| 2x2x2 Cube | 20 | 20 |
| Skewb | 20 | 20 |
| 3x3x3 One-Handed | 12 | 12 |
| Clock | 10 | 10 |
| 4x4x4 Cube | 6 | 6 |
Personal Bests
He broke his personal best 17 times across 7 events, including 9 singles and 8 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 2 | 2 |
| 3x3x3 One-Handed | 3 | 1 | 2 |
| Clock | 3 | 2 | 1 |
| Pyraminx | 3 | 1 | 2 |
| 4x4x4 Cube | 2 | 2 | 0 |
| 2x2x2 Cube | 1 | 1 | 0 |
| Skewb | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 4x4x4 Cube | 2:14.33 | 1:27.41 | 46.92 (53.68%) |
| Clock | 23.39 | 16.56 | 6.83 (41.24%) |
| 3x3x3 One-Handed | 37.91 | 30.79 | 7.12 (23.12%) |
| 3x3x3 Cube | 12.36 | 11.53 | 0.83 (7.20%) |
| 2x2x2 Cube | 2.53 | 2.47 | 0.06 (2.43%) |
| Pyraminx | 7.37 | 7.21 | 0.16 (2.22%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Clock | 31.66 | 18.21 | 13.45 (73.86%) |
| Skewb | 15.31 | 10.78 | 4.53 (42.02%) |
| Pyraminx | 11.01 | 8.41 | 2.60 (30.92%) |
| 3x3x3 Cube | 16.02 | 13.50 | 2.52 (18.67%) |
| 3x3x3 One-Handed | 41.71 | 37.72 | 3.99 (10.58%) |
Cubers
He met 239 cubers from 5 countries/regions, 61 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 178 |
| 2 | 37 |
| 3 | 21 |
| 4 | 3 |
| All | 239 |
Regions
He competed in 1 country/region.
