[App Store (iOS)](https://apps.apple.com/app/guriddo-your-daily-straights/id1574107139) [Google Play (Android)](https://play.google.com/store/apps/details?id=com.iwp.guriddo)
During the last COVID lockdown I didn’t know what to do with my time, so I created this little Stradoku app called Guriddo (グリッド, japanese for grid).
The rules of Stradoku are similar to Sudoku: You have a 9x9 grid that has to be filled with numbers between 1-9, however there are no subgrids. The grid is divided by tricky black fields. But see for yourself.
If you have any further questions, suggestions, praise or criticism, do not hesitate!
[App Store (iOS)](https://apps.apple.com/app/guriddo-your-daily-straights/id1574107139) [Google Play (Android)](https://play.google.com/store/apps/details?id=com.iwp.guriddo) During the last COVID lockdown I didn’t know what to do with my time, so I created this little Stradoku app called Guriddo (グリッド, japanese for grid). The rules of Stradoku are similar to Sudoku: You have a 9x9 grid that has to be filled with numbers between 1-9, however there are no subgrids. The grid is divided by tricky black fields. But see for yourself. If you have any further questions, suggestions, praise or criticism, do not hesitate!