I'm sure I will never achieve the file times at any dimension or level, so I just concentrate on strengthening. I try to get underneath the median time, with less seconds than points. Some times I am unable to even control that for 4x4 medium degree puzzles! Likes two Comment https://braintraininggames89998.bloggactif.com/35036538/helping-the-others-realize-the-advantages-of-matching-puzzle-games