1. The game never remembers your Google log in. Everytime I start the game, I'm asked which account I would like to connect to.
2. Google Play games does not list the completed achievements.
3. When exchanging boas rush passes, you do not obtain the pass for the highlighted boss.

I want to explain to you why Black Desert Mobile has these Play Games achievements and why they don't work. Logically, everyone sees : Oh yes achievements, now I download the game. (PA is happy one player more) This is like cheating on the player because they don't work anymore and won't work. And those crap 500xp there are better out there.