There are two ways of scoring in the Game of Jam Tris. The first is simply dropping pieces - and making the large blocks with the minimum of one liner block. Receive 10, 5, 3, or 1 point for pressing the spacebar, depending upon the location of the shape when you press it.
The second way to score points is to eliminate lines/rows. For each line/row removed, you receive points. Receive extra points for removing multiple lines with a single shape.
Once you have level 10, your game will end, and the score will be reported.