2.3.2
2021-12-04
- Fixed bug
2.2.11
2021-09-22
- Fixed bugs
2.1.6
2020-09-14
- You can now purchase coins.
- Reintroduced the "Return" button. The in-game layout has been partially changed accordingly.
- Fixed some bugs.
2.1.5
2020-08-11
- The contents of the hints with explanations have been partially detailed.
- Fixed some bugs.
2.0.9
2020-06-03
The following new functions have been added.
・ Title screen skip function
・ memo auto-input hint function
・ Average clear time display function
For details, please check the "Notice" in the application.
2.0.8
2020-04-15
- "Calendar" will be updated at 0:00 a.m. in JST.
- Fixed some bugs.
- Enabled to check the current application version from the settings.
2.0.5
2020-03-02
- Fixed some bugs.
- Improved operability of squares selection.
2.04
2020-02-29
- Fixed some bugs and improved the behavior.
2.0.3
2020-02-26
- "Event Stage" is coming soon.
- Some bugs are fixed.
2.0.2
2020-02-19
- Improved some behavior.
- Fixed some bugs.
2.0.1
2020-02-14
- Renewal update!
1.5.0
2019-12-18
- Added new difficulty "Challenge". There are no memo, no hint, and no error detection. Input all numbers, then push the "answer" button.
- Added "number lock option". You can lock the number by double tap the grid. Only in "Square first" mode, this setting becomes effective.
- Added "mistake option".
1.4.7
2019-11-30
・Bug fixes
1.4.6
2019-06-20
- Changing the color outside the operation screen
- bug fixes
1.4.5
2019-06-11
- Daily mode became possible to select the difficulty level from "Normal", "Hard" and "Expert".
The higher the level of difficulty, the more coins you can earn.
- Added the "Bonus problem" to the "Today's problem".
- We corrected problem data.
1.4.3
2019-05-22
- Bug fixes
1.4.2
2019-05-14
- Bug fixes
1.4.1
2019-05-13
- Input characters can now be played with Chinese numerals and Roman numerals.
- Adjust the difficulty level of normal problems.
- Login Bonus Renovation.
1.4.0
2019-04-20
- Adding "Today's problem"
- Addition of difficulty "Beginner"
- Improving problem data
- Bug fixes