extremely difficult 5x5x4 puzzle cube —

Founded extremely difficult 5x5x4 puzzle cube models & stl files for printing
Eternal Hidden Puzzle Box
EternalMadHatter
Cake Puzzle
ahixson
Cylinder Puzzle
ahixson
Diamond Puzzle
ahixson
3d 3d Printer Puzzle
EnderBen1112
3 piece cross puzzle
Mecha3ddesign
Missing Puzzle Piece
chloe_creep