The idea for this puzzle is based on digital tomography, and it uses very simple pieces, hence the name given by designer Péter Gál. There are 20 different challenge cards that range in difficulty. Each challenge will ask you to place all 6 pieces on the board in different color or spatial configurations. A challenging logic puzzle!
Designed in Hungary by Péter Gál and used at the International Puzzle Party (IPP) that was hosted in Paris. Solutions are included.