Below are Britta's lifetime solving statistics, broken down by puzzle size.  
 
| Played: | 16 | 
| Solved: | 14 | 
| Success Rate: | 87.5% | 
| Average Time: | 82.2 s. | 
 
 
| Played: | 18 | 
| Solved: | 18 | 
| Success Rate: | 100% | 
| Average Time: | 233.6 s. | 
 
 
| Played: | 26 | 
| Solved: | 26 | 
| Success Rate: | 100% | 
| Average Time: | 335.4 s. | 
 
 
| Played: | 175 | 
| Solved: | 171 | 
| Success Rate: | 97.7% | 
| Average Time: | 650.8 s. | 
 
 
| Played: | 337 | 
| Solved: | 321 | 
| Success Rate: | 95.3% | 
| Average Time: | 732.9 s. | 
 
 
| Played: | 130 | 
| Solved: | 125 | 
| Success Rate: | 96.2% | 
| Average Time: | 1042.4 s. | 
 
 
| Played: | 702 | 
| Solved: | 675 | 
| Success Rate: | 96.2% | 
| Average Time: | 727.3 s. | 
 
* Monthly competitions began in July 2013.