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 |
|---|---|---|---|
| 91465 | 2020-04-05 18:16:44 | 89.77 | 97% |
| 87706 | 2020-02-17 16:02:46 | 62.81 | 94% |
| 72530 | 2019-03-07 04:50:22 | 91.26 | 97% |