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 |
|---|---|---|---|
| 6864 | 2019-06-04 11:17:50 | 59.77 | 99% |
| 3676 | 2018-04-05 14:01:22 | 51.69 | 100% |
| 2449 | 2018-03-14 14:12:48 | 47.86 | 99% |
| 739 | 2018-02-20 13:54:39 | 40.51 | 97% |
| 336 | 2018-02-15 10:44:03 | 39.14 | 99% |