Calvin’s 4x4x6 Cuboid


Calvin’s 4x4x6 Cuboid is a shape-shifter which means it changes shape when turned. The challenge lies in returning the cube back into its original shape while also making sure each side is only displaying one color. Calvin’s 4x4x6 offers a tricky and very interesting solve. The puzzle is easy to turn and is even able to cut corners slightly. Read more below.

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