◆ The cumulative total of 11 million downloads in the series has been exceeded! ◆
We have a variety of difficulty levels (Sudoku puzzles) that are completely free with prizes.
Intuitive operation is possible, and you can select your favorite method from settings such as entering memos.
The problems that are added every day include not only normal sudoku, but also slightly unusual sudoku such as crosses, jigsaws, and inequality signs.
You can play without registering as a member, so please install and try it first.
Solve Sudoku puzzles and get prizes!
In this app, we perform fair lottery of prizes and reliable shipping of prizes.
We also occasionally get the opinions of the winners in the reviews, so please check them out if you like.
[Newly compatible with inequality sign Sudoku]
An inequality sign is a sudoku in which the size of adjacent squares is indicated by the inequality sign. As with regular Sudoku, each of the vertical and horizontal columns will contain a number from 1 to 9. High-level problems can be difficult until you get used to them, but we only have problems that can be solved logically, so please be patient and challenge yourself.
【how to play】
1. First, try to solve the Sudoku problem.
2. If you clear the question, you will get application points.
3. You can apply for the sweepstakes as one point for each application point.
4. If you win the prize, a special form will be displayed.
Please enter the information such as the destination of the prize within one week after the winning result is confirmed.
(Please note that if you do not enter the information from the dedicated form within one week, the winning will be invalid.)
5. The secretariat will contact you to the email address registered in the dedicated form.
6. You will receive the prize!
[Do you really win? ]
Since the voices of the winners and some of the scenery packed by our staff are posted.
Do you really win the sweepstakes? If you are worried, please see the official note!
[No need to register unnecessary personal information! ]
You can enjoy it without registering your name and address.
Winners will be asked to enter their address, etc. to ship the prize, but it will not be used for anything other than shipping the prize.
[I want to hide the cleared problems]
It is possible to set the filter according to the level, type, and whether or not it is cleared from the menu on the upper right of the problem list screen. Please try.
[Compatible with cross sudoku! ]
A normal sudoku is to fill the numbers from 1 to 9 with 3 patterns of [vertical], [horizontal], and [inside the thick frame].
In addition to this, the cross sudoku has an element of [licking].
Numbers from 1 to 9 are also entered in the colored tanned squares.
The "CROSS" icon is a landmark for cross sudoku!
Enjoy a different Sudoku puzzle!
[Compatible with Jigsaw Sudoku! ]
Jigsaw Sudoku fills the numbers 1 to 9 with 3 patterns of [Vertical], [Horizontal], and [Inside the thick frame], just like normal Sudoku.
However, the range of [thick frame] changes like a jigsaw puzzle depending on the problem.
Of course, each [thick frame] will contain a number from 1 to 9.
The "JIGSAW" icon is a landmark of Jigsaw Sudoku!
The high level problem of Jigsaw Sudoku is quite difficult ...!
[Compatible with Cross Jigsaw Sudoku! ]
Cross Jigsaw Sudoku is a Sudoku with the characteristics of both Cross Sudoku and Jigsaw Sudoku.
The range of the thick frame where the numbers 1 to 9 are entered like the cross sudoku and the numbers 1 to 9 are entered like the jigsaw sudoku varies depending on the problem.
[What is the problem? ]
You can choose from 5 levels of difficulty, from 1 to 5 stars.
If you solve a difficult problem, you will get a lot of application points!
In addition, more and more problems will be added!
[What is a hint medal? ]
You can get hint medals by logging in every day.
You can use the hint function with the hint medal.
Difficult problems can be solved by using the hint function well.
[What is Sudoku in the first place? ]
Sudoku is an abbreviation for Number Place and is also called Sudoku.
This is a puzzle game where you put numbers from 1 to 9 in a 9x9 square frame divided into 3x3 blocks.
The rules are simple, just fill the squares with the following two restrictions!
[Restriction 1] Enter a number from 1 to 9 in the empty space.
[Restriction 2] However, the same number must not be included in each of the vertical and horizontal columns and in the 3x3 block surrounded by the thick line.
Ideal for brain training and killing time!
[Is this a bug? ]
If you have any problems, please contact us from "Inquiries" on the "Others" screen in the app or from here ↓.
We will respond.
[About the sweepstakes in this app]
If you clear the question, you can get application points according to the level.
You can apply for the sweepstakes as one point for each application point.
The number of winners and the application deadline are set for each prize, and you can check them from the application screen.
In addition, the maximum number of units that can be applied for one prize is 300. However, in the case of a one-bit limited sweepstakes, you can apply for up to one.
The lottery will be held in a dedicated program at 12:00 the day after the application deadline, and the winners will be randomly selected according to the number of applicants.
Winners can register as winners (register information such as the delivery address of prizes) from the lottery result screen, and the prizes will be shipped within 30 business days after the winners are registered.
For prizes that are automatically sent by e-mail, an e-mail will be sent about 1 minute after the winner is registered.
However, there is a possibility that the waiting time will be prolonged due to the situation such as out of stock of prizes. Also, please note that the prize may not be delivered if the registered address or e-mail address is incorrect, or if the e-mail reception is refused due to the domain specified reception etc. In such cases, we will contact you by email, so please make sure that you can receive emails from the @ with-prize.com domain when you win.
Please note that prizes can only be sent within Japan and cannot be shipped overseas.
There is no charge from application to receipt of the prize.
The sweepstakes of this app are independently operated by Ote Co., Ltd. (Shibuya-ku, Tokyo).
Ote Co., Ltd. is a group company of i-mobile Co., Ltd., which is a company listed on the First Section of the Tokyo Stock Exchange. There is no fraud in the operation of the service, and we aim to operate the service so that users can use it with peace of mind.
We will continue to improve the functions of the app, so we would appreciate it if you could give us your opinions and requests.
Operating company: https://ohte.co.jp/