App Profile: Puzzle by Nikoli

The definitive pencil puzzle app -- created by Nikoli!

A new app with popular Nikoli puzzles, from the originator of SUDOKU fever. Join our deep and warm pencil puzzle world.

The application has 3 kinds of puzzles at present. The puzzles here are unique and the enjoyably original.

- Shikaku
You divide the board into small boxes, cheerfully rhythmically snipping and slicing as you go along.

- Akari
Put light bulbs to illuminate all white areas. The rules are simple, but let you into the logic of a complex world.

- Nurikabe
Fill in cells to build a black continuous wall. Watch and marvel at the wall snaking and stretching and feel a real sense of achievement.

We have worked hard to develop the application with an original iPhone-like interface. Solving the puzzles goes smoothly and pleasantly. Enjoy these puzzles in the app format on the iPhone.

You can purchase and add problem collections that contain dozens of puzzles at the App Store, via the "Puzzle by Nikoli" application. Try out the free sample problems there. If you like these original Nikoli puzzles, we are confident you will also enjoy the problem collections you add.