title: Google Play Sign in for Unity
body: <p>I am trying to integrate Google play Services so that i can have achievements and leader boards in my game.I have tried the following code - </p>
  
  <pre><code>public Text myText;
  
  void Awake()
  {
      PlayGamesPlatform.Activate();
  }
  
  public void SignIN()
  {
      Social.localUser.Authenticate((bool Success) =&gt; 
      {
          if (Success)
          {
              myText.text = "Yayy!!";
          }
          else
          {
              myText.text = "Not AGAIN!!";
          }
      });
  }
  
  public void SignOUT()
  {
      PlayGamesPlatform.Instance.SignOut();
      if (Social.localUser.authenticated == false)
      {
          myText.text = "SIGNED OUT!!";
      }
  }
  </code></pre>
  
  <p>where SignIN() and SignOUT() are called in buttons Sign IN and Sign OUT but i am unable to Sign in.I have Copy pasted resources from Google play developer console into Unity(Window - Google Play Services - SetUp - Android)and also linked my apk with GooglePlayServices on Developer Console. But it's no use i am unable to sign in, please help. </p>