CHALLENGE: Place the 19 pieces into the frame so that the sum of each row is the same.
Rows can be horizontal, vertical and diagonal.
Difficulty: INCREDIBLE 5/6. Average solution time: 1 hour - 1 year.
Dimensions: 10.5 x 11.4 x 1 cm / 4.1 x 4.5 x 0.4 inches.
Made in laser-cut wood 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.
Woods: Padouk/Wengè + Maple Decor.
PACKED IN BLISTER WITH COLORED INSTRUCTIONS SHEET.
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