18,53 €
20,59 €
-10% with code: EXTRA
Fun Puzzles And Brain Teasers
Fun Puzzles And Brain Teasers
18,53
20,59 €
  • We will send in 10–14 business days.
Sandwich is a logic puzzle invented by Naoki Inaba (Japan). A rectangular or square grid contains numbers in some cells. The task is to blacken some empty cells according to the rules: - All white cells must be divided on regions having the size of exactly three cells. - Two black cells must not be orthogonally adjacent. - Each region contains a number. - A number indicates how many black cells share an edge with that region.
20.59
  • SAVE -10% with code: EXTRA

Fun Puzzles And Brain Teasers (e-book) (used book) | bookbook.eu

Reviews

Description

Sandwich is a logic puzzle invented by Naoki Inaba (Japan). A rectangular or square grid contains numbers in some cells. The task is to blacken some empty cells according to the rules: - All white cells must be divided on regions having the size of exactly three cells. - Two black cells must not be orthogonally adjacent. - Each region contains a number. - A number indicates how many black cells share an edge with that region.

EXTRA 10 % discount with code: EXTRA

18,53
20,59 €
We will send in 10–14 business days.

The promotion ends in 22d.13:16:33

The discount code is valid when purchasing from 10 €. Discounts do not stack.

Log in and for this item
you will receive 0,21 Book Euros!?

Sandwich is a logic puzzle invented by Naoki Inaba (Japan). A rectangular or square grid contains numbers in some cells. The task is to blacken some empty cells according to the rules: - All white cells must be divided on regions having the size of exactly three cells. - Two black cells must not be orthogonally adjacent. - Each region contains a number. - A number indicates how many black cells share an edge with that region.

Reviews

  • No reviews
0 customers have rated this item.
5
0%
4
0%
3
0%
2
0%
1
0%
(will not be displayed)