I have got my leaderboards integrated into my android app, but don't plan on adding achievements. I have completed the Game Services setup in the Developer console on Google Play, all apart from the achievements. When I go to the Publish section it says my achievements are missing. Is it possible to publish it without achievements?
Although you do need to put in some achievements (5 of them) for the Developers Console, they can just be markers, and not actually used in your code in any way. Publish away!
来源：https://stackoverflow.com/questions/21957000/publish-android-app-with-leaderboards-and-no-achievements