Renslay
Legend
WCA Regulations:
3d) Puzzles must either have coloured stickers, coloured tiles, textures or painted colours.
Textures would allow you to feel the "color" of non visual pieces.
If this is allowed then surely stickerless cubes could be allowed![]()
No. If a cube has textures, then all the textures have to be the same; therefore you can only distinguish the elements by its colors.