This is a very strange puzzle.
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I mixed it up and stickered it.
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In this state, the orange, green, and white faces are locked, as the 3 points on the yellow face force the middle one to be turned from there first.
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A half turn is not possible on the red face now, as when turned either way, it will snap into place and I will have to turn the orange or blue side first, to remove the middle point.
The locking mechanism was very hard to make.
File comment: Scrambled
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I have solved it twice, and it is quite challenging.