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 |
|---|---|---|---|
| 318 | 2013-08-18 07:54:12 | 104.85 | 96% |
| 188 | 2012-12-22 19:17:32 | 91.49 | 95% |