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 |
|---|---|---|---|
| 11236 | 2020-09-09 22:21:29 | 63.43 | 100% |
| 8598 | 2020-03-17 19:20:57 | 53.89 | 98% |
| 6798 | 2019-03-20 01:00:35 | 68.05 | 100% |