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 |
|---|---|---|---|
| 3278 | 2019-03-21 02:05:15 | 203.17 | 100% |
| 3277 | 2019-03-21 02:04:16 | 196.44 | 100% |