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 |
|---|---|---|---|
| 420 | 2020-04-11 00:37:56 | 65.15 | 98% |
| 344 | 2020-04-09 19:13:31 | 59.04 | 95% |