Article 3: Puzzles

[Claesson]

3n) All puzzle and sticker brands are allowed as long as they fullfill rules stated above.

Just to clarify.

[Ron]

Updated in 3n). [version March 19]

[Hanon]

3e) The colours of puzzles must be solid, the same per colour, and clearly distinct from other colours.

So, is it not allow to use cube which glow in the light?

[JChoi]

From my understanding, they are ok, as long as there is lighting in the venue (the glow-in-the-dark effect would not be observed).