Sliding Disc Puzzle
Move all three discs on the left over to the right column, and all three discs on the right over to the left column. There is a straight-forward solution – No trickery based on arguable interpretations of the rules.
Probably obvious: Discs may only slide within the white polygon, no two discs may occupy the same location simultaneously, and a disc may only slide to an adjacent available space.
I found this puzzle at https://mindyourdecisions.com/blog/2025/04/16/7-challenging-logical-puzzles/, which in turn found it at https://www.youtube.com/shorts/SzXlugijgHs.