You use the white dice sum to cross off a number in a row that is already locked.
If you cross off the last number in a row (the 12 in Red/Yellow or the 2 in Green/Blue) and have at least five marks in that row, you lock it. This removes that color die from the game for everyone and earns you a bonus symbol. How the Game Ends The game ends immediately if: A player racks up four penalties . Two colored rows are locked and removed from play. Why Qwixx is a Must-Play qwix 101