Move the screws from start position to end position.
A curious double-peg double-maze puzzle designed by Siebenstein-Spiele founder Jürgen Reiche. In order to solve the puzzle, the top half of the maze slides back and forth; in order to solve the puzzle, the user must navigate the two pegs through both halves of the maze to get to the hole-shaped areas in the puzzle. Made in laser-cut wood, acrylic, and stainless steel pegs by Siebenstein-Spiele. Based in Munster, Germany, Siebenstein-Spiele was founded in 1992. Although the company is mainly known for board games, Siebenstein-Spiele also makes many wooden puzzles, several of which have been designed by company founder Jürgen Reiche.