Marathon Achievement ...

... does not recognise daily completion of daily challenges (perfect scores every day now achieved apart from one klondike challenge in June) hence achievement is not recognised. Fixing this would take my achievement to 100%, not fixing it just leads to
frustration.

I even check that Games app recognises that played each day which is not always the case without multiple logins

:)

 

Marathon Achievement Still Not Working

The March 2015 update added the "Marathon" achievement. I have completed every puzzle every day for both April and May. Still does not award the "Marathon" achievement. Anybody out there ever get "Marathon"?

 

Competitions - friendly or cash prizes ?

You are allowed since there is one happening right now, GSP marathon on true achievements.

 

I have the same situation! For months I have been scoring PERFECT on the Daily Challenges, yet this is the only achievement that hasn't been earned. What makes it happen?

 

I want to add that I have this issue too. I don't know if this is related to me resetting all statistics near end of March 2015 for achievement "Good to be King" (it's otherwise glitched and wouldn't pop). Ever since beginning of April I've faithfully log
in everyday and do the challenges on the correct day. Now its near mid-July (3.5 MONTHS NOW!!) and the achievement still won't pop after I get the gold and silver cup achievement!!