Item description:

Combine one or more horizontal columns of jewels to detonate the line and score points.Points scores are as follows:1 point per jewel that lands on the playing grid100 points for 1 line of jewels500 points for 2 lines of jewels2000 points for 3 lines of jewelsThere are 9 levels. Each increase will cause the jewels to fall at a faster rate. You can't clock this game; Once you get to Level 9 there it will stay until your inevitable demise. I suppose you could consider the game clocked if you manage to overflow the score buffer