Below are Heidi's lifetime solving statistics, broken down by puzzle size.  
 
| Played: | 11 | 
| Solved: | 10 | 
| Success Rate: | 90.9% | 
| Average Time: | 428.1 s. | 
 
 
| Played: | 16 | 
| Solved: | 15 | 
| Success Rate: | 93.8% | 
| Average Time: | 452.1 s. | 
 
 
| Played: | 29 | 
| Solved: | 28 | 
| Success Rate: | 96.6% | 
| Average Time: | 586.5 s. | 
 
 
| Played: | 157 | 
| Solved: | 154 | 
| Success Rate: | 98.1% | 
| Average Time: | 878.9 s. | 
 
 
| Played: | 102 | 
| Solved: | 100 | 
| Success Rate: | 98% | 
| Average Time: | 998.1 s. | 
 
 
| Played: | 59 | 
| Solved: | 55 | 
| Success Rate: | 93.2% | 
| Average Time: | 1697.1 s. | 
 
 
| Played: | 115 | 
| Solved: | 95 | 
| Success Rate: | 82.6% | 
| Average Time: | 2078.1 s. | 
 
 
| Played: | 489 | 
| Solved: | 457 | 
| Success Rate: | 93.5% | 
| Average Time: | 1211 s. | 
 
* Monthly competitions began in July 2013.