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 |
|---|---|---|---|
| 22949 | 2019-06-26 10:10:18 | 76.33 | 100% |
| 10475 | 2018-06-04 14:04:27 | 66.75 | 99% |
| 9053 | 2018-04-17 18:54:09 | 65.08 | 99% |
| 8957 | 2018-04-16 13:06:37 | 64.21 | 99% |