Windows 10: daily solitare challenge

I play the daily challenge regularly. So far I have collected a bunch of coins. What are the coins used for?

:)

 

microsoft solitare - daily challenge look of cards

I just received Microsoft updates and now the daily challenge cards have a different look than the classic look I like. I cannot change the look on daily challenge. I have a hard time with the new look. Is there a way to change it. I have tried to change
the theme but it doesn't work on the daily challenge

 

Microsoft Daily Challenge Sudoku

Hi Mary,

There are many possible reasons why you are experiencing issues with Microsoft Sudoku Daily Challenges. It is possible that the app needs an update or an error with the in-game server. To properly isolate your concern, please provide us the following information:

• Did the issue start after an update?
• What troubleshooting steps have you tried so far to resolve the issue?
• Does the same issue occur on your other apps?

In the meantime, we suggest that you install all the critical and important Windows Updates on your PC by following the steps on this

link. You can also check for new app updates on Windows Store by performing the steps on this

link.

 

daily challenges sudoku

I do all the daily challenges but for the last five days I have been unable to do the sudoku. The advert " Slots Era" will not close to allow the sudoku challenge to open. This same advert comes up for all the other challenges but closes when the close
button is pressed. A change of advert might help! Any suggestions.