Need more evidence that Google is preparing a Game Center-like platform dubbed Play Games? Look no further than the "What's New" section of your favorite Android game. At least one title, Eufloria HD, received an update today that explicitly states it has support for Google Play Games Achievements. According to the changelog, the title will now allow you to sync those achievements with your Google+ profile and share them with your circles. Guess the cat is pretty officially out of the bag at this point. Now we'll just have to sit tight for a little while longer and wait for the folks at Mountain View to explain all the fun little details to us.