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 |
|---|---|---|---|
| 360 | 2015-04-02 03:14:41 | 47.98 | 90% |
| 286 | 2015-02-19 14:46:54 | 42.98 | 88% |