Valve level 4
Price: £12.50 / €13.75
coming mid December 2021 this is Japanese boxed.EU coming Feb 2022?
The hint of release is 6 corners.
I want you to understand the mechanism of the invisible maze by rotating each inner piece. Difficulty is level 4.
Designed by Finnish puzzle writer Vesa Timonen.
His puzzle design, which is also a software designer, has a reputation for being simple yet beautiful.