User blog comment:Heg Oiu/An exact definition of level difficulty/@comment-16894369-20161008194251/@comment-25800510-20161013145939

Even if many need a massive number of tries to complete a level, making it virtually impossible for them, the level can still be easy in the exact sense. For example, many, or some at least, complained that level 2043 is impossible, while I think that you are likely to solve it in at most 4 tries, or thereabouts, with optimal play, making it "easy". There have been even clearer examples of this previously.