Good games stay within, but at the outer edge, of the player's regime of competence. That is, they feel doable but challenging. This makes them pleasantly frustrating - a flow state for human beings.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 834 | 2015-10-09 14:58:24 | 61.00 | 98% |
| 410 | 2015-06-10 01:39:59 | 62.71 | 96% |