On Hard your towers cost more than normal, the Bloons move faster and you have 100 lives only. Beating round 85 in hard difficulty awards you a gold medal for that track.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 3975 | 2019-06-23 17:02:06 | 89.54 | 98% |
| 2674 | 2019-06-07 02:12:41 | 86.73 | 98% |