Icosoku Original

ICOSOKU is a completely different 3D puzzle, an original mathematical problem. A masterpiece puzzle with multiple possibilities.

INSTRUCTIONS: first remove all the tiles or numbered tiles, then place 12 number puzzle random buttons, then place the 20 tiles numbered so that all points surrounding each button with a number add up exactly the number of the button. You will solve it when you put all the tiles with points correctly so that the numbers are matched with points that surround them with no tile leftover.

To create a new challenge, just change a couple of buttons with numbers and start all over again!

Remember that there is always a solution.