| Brand | Dart Veider |
| Merchant | Amazon |
| Category | Books |
| Availability | In Stock |
| SKU | 1544027362 |
| Age Group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
Ripple Effect (also known as “ Hakyuu ”, “ Hakyuu Kouka ”, “ Hakyukoka ”, “ Seismic ”) is a logic puzzle published by Nikoli. The puzzle consists of a rectangular grid of any size divided into polyomino sections called “rooms”. Each room must be filled with each of the numbers from 1 to the number of cells in the room. If two identical numbers appear in the same row or column, at least that many cells with other numbers must separate them.
| Brand | Dart Veider |
| Merchant | Amazon |
| Category | Books |
| Availability | In Stock |
| SKU | 1544027362 |
| Age Group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
De Pérez Jiménez a Chávez (Spanish Editi... |
Cool japanese puzzles (Volume 7)... |
The Brave Encourager: How the Power of E... |
Q’s Historical Legacy The Short Stories ... |
|
|---|---|---|---|---|
| Price | $15.00 | $12.00 | $14.99 | $24.56 |
| Brand | Atahualpa Montes | Vadim Teriokhin | Heidi Mortenson, MA, LMFT | N. P. Cooper |
| Merchant | Amazon | Amazon | Amazon | Amazon |
| Availability | In Stock | In Stock | In Stock | In Stock |