Groups of illegal miners smuggle themselves down in freight lifts. They stay below ground for months at a time, armed with pistols and homemade grenades, chiseling out ore and then grinding it and extracting the gold using mercury, just as poor gold miners do at the surface.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 10919 | 2016-12-06 11:00:11 | 94.10 | 96% |
| 9812 | 2013-11-11 09:30:13 | 93.74 | 97% |
| 9802 | 2013-09-24 04:47:24 | 88.08 | 94% |
| 9783 | 2013-09-18 08:42:29 | 87.07 | 94% |
| 9745 | 2013-09-02 17:46:30 | 91.01 | 98% |
| 8393 | 2013-01-09 09:37:33 | 81.63 | 91% |
| 8291 | 2013-01-04 12:06:33 | 81.24 | 88% |
| 6737 | 2012-08-18 09:12:43 | 80.93 | 92% |
| 4561 | 2012-05-07 07:31:43 | 73.65 | 90% |
| 3998 | 2012-03-21 06:55:36 | 70.37 | 93% |
| 3937 | 2012-03-14 15:38:04 | 68.69 | 90% |
| 3717 | 2012-02-29 19:54:24 | 70.32 | 90% |
| 3674 | 2012-02-26 18:22:32 | 76.24 | 97% |
| 3426 | 2012-02-12 13:53:31 | 72.34 | 92% |
| 3022 | 2012-01-25 13:59:03 | 74.60 | 94% |
| 3003 | 2012-01-25 10:12:54 | 67.05 | 91% |
| 2515 | 2012-01-12 17:23:31 | 76.36 | 96% |
| 2325 | 2012-01-08 13:09:19 | 62.98 | 91% |
| 1535 | 2011-09-20 18:12:20 | 60.39 | 95% |
| 239 | 2011-07-22 06:26:45 | 49.49 | 93% |
| 85 | 2011-04-17 12:10:48 | 37.52 |