Nonogram

An illustration logic app sent by "Iralogikan" is now available! All new games are original works by puzzle authors!

>>Overview
All the questions of Nonogram can be solved ethically without using reductio ad absurdum.
You can play it all for free.
There is a polite tutorial.
It has a lot of useful functions.

>>Convenient function

There are two types of hints.
One is "mistake check hint". This will tell you the wrong square from the squares painted with ■.
The other is "fill-in-the-blank check hint".If you select one blank cell, it will enter ■ or ×.

The "Back" or "Forward" button will move you back or forward by one state each time you press it.

There is a function to lock the currently entered ■ and × so that they cannot be erased.
This is useful when you determine that the current state is absolutely correct.
Please be assured that you can unlock it.

You can enter "・" and "＼" symbols, which are convenient when counting squares, landmarks, and when you want to solve a problem by assuming.
If you enter one or more, the [✔ / Erase] button will appear in the upper right, and you can delete or make a batch decision from there.
Batch decision means to change "・" to ■ and "＼" to x.

You can switch to cross key operation or touch operation.

After that, you can return to the game list, redo the game, and make other detailed settings from the setting button.