Smart games Criss Cross cube

Content:

- 1 cube

- 13 screws (4 short-red, 4 medium-yellow, 5 long-blue)

- A booklet with 80 3D challenges and solutions

Before you start

Remove all screws from the cube by unscrewing them.

How to play

1. Choose a challenge. The easier challenges show two adjacent sides of a cube. Harder challenges show only one side. Screw the screws shown into the cube as shown.

2. Install ALL remaining screws:

A) Screws often lock.

B) Each solution will be left with 8 empty holes. Holes on the sides that appear empty in the challenge (white circles) must remain empty in the solution!

3. You have solved the challenge when all the screws are fully tightened inside the cube. There is only one solution, which you can find at the end of the challenge booklet.

TIPS

Challenges that show only one side of the cube do not indicate a particular orientation of the cube. In these cases, players should bear in mind that there are 2 or 4 different possible orientations when placing the dice, and therefore several starting positions for the screws. Finding the correct orientation is part of the challenge, as only one starting position yields a solution.