S-corner extension, only for the original Brain Stimulator

The extension, only for the original Brain Stimulator

Ideal for all those who already know all the other shapes (triangle, rectangle & 5-corner) and are looking for new challenges: the additional playing surface "S-corner".

The green template for the playing field naturally comes with another manual

with 240 new tasks in 10 difficulty levels and a multitude of solution variants.

The unusual geometric figure stimulates the brain and, together with the previous playing fields, provides even more fun and variety.

Contents: 1 S-corner template with game manual and 240 tasks