Im terrible at puzzles,.. and not great at making them either. Ill be honest this one is pretty thin, but its my first attempt. It is rather difficult,.. at least for me.

Print at 100% infill with a layer height of 0.06mm with a base layer of 0.16mm

Filaments Used:
PLA BambuLab Matte Black Transmission Distance: 1.6
PLA BambuLab Matte Dark Blue Transmission Distance: 1
PLA PolyTerra Pastel Ice Transmission Distance: 1.5
PLA BambuLab Matte White Transmission Distance: 5

Swap Instructions:
Start with Black
At layer #7 (0.52mm) swap to Dark Blue
At layer #11 (0.76mm) swap to Pastel Ice
At layer #25 (1.6mm) swap to White for the rest.