Sample problems
Here are sample problems of Shikaku. You need Adobe Flash Player to enjoy these Shikaku puzzles.
| Problem | Size | Level | Author | Solution |
|---|---|---|---|---|
 Sample problem 1 | 10x10 | Easy | SAKAMOTO, Nobuyuki | |
Sample problem 2 | 10x10 | Easy | Ogawa Minori | |
Sample problem 3 | 10x10 | Easy | Hone Rokuo | |
Sample problem 4 | 18x10 | Easy | Komieda | |
Sample problem 5 | 18x10 | Medium | MINE | |
Sample problem 6 | 18x10 | Medium | mimic | |
Sample problem 7 | 24x14 | Medium | -4 | |
Sample problem 8 | 24x14 | Hard | Casty | |
Sample problem 9 | 36x20 | Hard | Miya | |
Sample problem 10 | 36x20 | Hard | mimic | |
Members of nikoli.com can enjoy new puzzles everyday at your own exclusive page. For the details, please check the "About nikoli.com" page.
We are sometimes publishing free puzzle problems at the members area.
Shikaku books
If you would like to enjoy Shikaku puzzles on paper, You can buy Shikaku books at the Purchase Nikoli Books page at the Nikoli official site.
