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 |
|---|---|---|---|
| 1803 | 2019-05-03 16:06:34 | 70.23 | 98% |
| 983 | 2019-04-17 12:06:54 | 57.81 | 95% |
| 343 | 2019-03-23 15:16:56 | 53.28 | 99% |