I really think the blue threshold for lvl 10 should be moved up to 4. I don't think it's physically possible to get 3 because you need one shot to get down, two more to resize, and you can't roll from the ledge to the goal with the second resizing shot because the ceiling is too low. I have gotten blue on every other level and even got 15 with 2 shots, so I don't think that it's exactly a skill issue lol. Imo even TAS-level play would get 4 shots on lvl 10, so I think it was either a coding mistake or misevaluation. If Sam ever comes back, I hope he fixes it!