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 |
|---|---|---|---|
| 222 | 2020-02-22 15:22:21 | 74.50 | 96% |
| 167 | 2020-02-01 07:50:26 | 69.44 | 96% |