You get the status "SCOLIA ALREADY IN USE" from Scolia since you have another browser open with the Scolia device initiated.
You can only have one browser/device/tab open with GoDartsPro and Scolia running.
Please close the other browsers and restart the game to be able to use your Scolia device for auto-tracking the darts.
21 is a fun darts game for new players to get practice all over the board. In the game 21, you use three darts to get to the number 21.
Your randomly suggested combination shows on the blinking two first cards. Hit the first suggested number gives you 1 extra point.
Get 21 with 2 darts gives you 5 points and a bonus throw. During bonus throw, you need to hit inside the treble ring and gives you 3 extra points. Get the score 21 with 3 darts gives you 3 points. If you get more than 21 you're busted and no score for this round. Trebles and doubles count as singles in this game. 10 throws!