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 |
|---|---|---|---|
| 4746 | 2020-06-15 20:17:27 | 44.68 | 94% |
| 3711 | 2020-04-07 22:32:26 | 40.40 | 95% |