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 |
|---|---|---|---|
| 1073 | 2015-07-29 10:00:30 | 85.20 | 98% |
| 145 | 2015-05-15 09:38:13 | 58.07 | 90% |