Darts 27 is fun way to practice throwing doubles in darts.
In this game you start with 27 points and in turns throw at each doubles in numerical order - from 1 to 20 then finally bullseye. For each double you throw you will earn points. If you miss double with all three darts the value of double will be subtracted from your score.
If your score is reduced to zero or less you are out of the game.