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 |
|---|---|---|---|
| 772 | 2017-01-27 16:22:20 | 79.72 | 82% |
| 170 | 2014-10-08 07:29:48 | 62.40 | 78% |