Google Play Achievements

Why do I see achievements that cannot be completed?
Following the 14.2.0 update, some legacy Google Play Achievements may appear for Android players. These achievements are currently inactive and cannot be earned even though they might be visible to you. Otherwise, these achievements have no impact on your gameplay experience.

What is the plan for achievements? 
In addition to the inactive achievements, our team is planning to introduce a new and refreshed set of Google Play Achievements to the game to match the present experience. We don't have an estimated release date at this time. 

Do I need to take any action? No action is required on your part. We'll let you know when we have more news to share on this topic!