This spectacular set features six fine-quality puzzles: four are created by Juha Levonen plus two by Georg Pfäffinger.The Juha Cubes #2, 8, 12, and 19 are a part of the Juha Cubes sequence, that had been begun by Juha Levonen in the 1990s. All feature parts which should be rotated once placed. This particular kind of movement cannot be tracked by typical solving applications like BurrTools.The Geronimo as well as Coshise puzzles are both created by Georg Pfäffinger. Many puzzles are made in Samena timber and also incorporate Philos' trademark covering, which displays the resolved puzzle while still holding the pieces together. Philos is a German puzzle company which began in 1996 as a manufacturer and distributor of toys. They make numerous wooden puzzles, in addition to some less popular approach video games, playing cards, and also dice.