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 |
|---|---|---|---|
| 897 | 2018-07-30 15:44:13 | 39.11 | 92% |
| 709 | 2018-07-24 14:49:54 | 36.36 | 94% |