Percentage solved.

[Nightjar]

I am old and a little confused even though I have played many thousand games. Um what constitutes a solved puzzle and an unsolved one. ?

[admin]

Percentage solved is just # you've solved successfully divided by the # of puzzles you've started.

[Nightjar]

So there is no limit to he number of errors cleared?

[admin]

No limit, though every error cleared will add penalty time to your overall solve time.