See if you can work out how to make 18 shapes from this wooden cube shape shifter puzzle. A timber brain teaser that will challenge you to find the solution and once you have it - then you can try and get the interlocking pieces back into cube. Good luck.
Size: 6.5 x6.5 x 6.5 cm
Difficulty level: Level 5 (where level 1 is easy and level 9 is difficult)