My idea is that the challenge here is not the time nor getting the puzzle right at first attempt, but as in math problems it's to find the best answer at all eventually.
And if I can't solve some level I can come back to it later (hence the filters for partially completed levels).
My idea is that the challenge here is not the time nor getting the puzzle right at first attempt, but as in math problems it's to find the best answer at all eventually.
And if I can't solve some level I can come back to it later (hence the filters for partially completed levels).