Susy Derkins devised the standard grid and scoring for this particular version of Vert3x: squares are 1x triangles (1 point), stars are 2x triangles (two points). 2x triangles (that is, double-triangles) if divided in the middle, also count as two 1x triangles, of course. It is also possible to trace 4x triangles (3 points) and 8x triangles (4 points).