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 |
|---|---|---|---|
| 308 | 2014-10-17 10:03:48 | 25.96 | 90% |
| 191 | 2014-05-06 18:50:38 | 22.92 | 93% |