なぞなぞ大百科

It contains more than 6,500 questions in total.

【Overview】
Questions can be selected from a list or asked from two random patterns.
Since the levels are divided according to the difficulty level, you can ask questions according to the respondents.
The levels are as follows.
★ ☆☆☆☆: Super easy
★★ ☆☆☆: Easy
★★★ ☆☆: Usually
★★★★ ☆: Difficult
★★★★★: Super difficult

[Hint function]
A hint is set for each problem.
If you can't solve it, take a look at the hints!
* There are some problems without hints.
* If you see the hint for the first time, an advertisement will be played.

【save as bookmark】
You can register your favorite questions and save yourself the trouble of searching for the same question again.

[Riddle post]
You can post your own riddles!
If there is no problem with the posted riddle content, the operator will set the level and it will be posted on this application!