Looks like i just bought a ko then
I just have hard clear plastic in the centre of the puzzle, no button.
All circles rotate freely - i assume this is equivalent to no buttons being pushed - and when you do push a button on the original it restricts the rotation of one "wheel"?
I wasn't aware this puzzle had been ko'd, i'm gutted.
Edit: Yes Andreas my puzzle has that shape but it just clear plastic, it cannot be moved. How would i know If the buttons were already pushed in on an original version? How would the wheels be restricted?
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