Instructions
First type in your names.

Click on the sound button to turn the splat sound on or off.

Click on the next button to decide who goes first.

Use the slider to decide what the winning score will be.

Then play.

Click the OK when you are ready to start.

A target number will appear.

Click on numbers which you think add up to the target number. You can change your mind, click on a number again to deselect it. Click OK when you think you've hit the target.

If you are right another target number will appear.
If you are wrong then the right answer is shown and you have to click on the 'add again' button.
The maximum score in a round is 9.

After one minute the game moves on to the other player's turn. He or she has one minute to beat your score. The winner gets the point for that round. If it's a draw then each player receives half a point.