Sovereign Vanquisher Achievement
Win a game with at least twice the points of your opponent.
This achievement requires that you finish a game having at least double the score of your opponent. The easiest way to unlock this achievement is to start a new game and play at least one word with each player, so that your main account has at least double the score of the other player (e.g. main account has 8 pts, secondary account has 3 pts). Then, with the secondary account, resign the game. Your main account will win with double the points. You may need to go into the Played Games screen and click on the game to get the achievement to pop on your primary account.