Victorious G20:
Earn 20 medals total across both Windows 8 and Windows Phone devices.
The 20 medals in the Windows 8 and Windows Phone versions of this game are exactly the same. With cloud save (which still works), the progress will transfer. To make it easy for you, unlock the medals that require you to win 100 games of the respective type on the PC (Windows 8 version). The same medals on the phone require you to win 200 games of their respective types instead. After getting all 20 on the PC (if you go that way), play one game on the phone and the necessary achievements along with this one will unlock.