Two blocks - a red one named Target, and a green one named You - appear on random places in the coordinate plane. You are asked by how much you would like to change the position of You in first the y and then the x direction, after which You glide to that new location. If You lands on top of Target, you earn a Hits point, if not, the Misses count goes up. After Hits reaches 10, a gold medal is 0 Misses, a silver medal is 1 or 2 Misses, and a bronze medal is 3 or 4 Misses. I made this by extending the Estimation on a number line program into two dimensions. This version fixes some bugs in the earlier vresion where the red and green squares could appear behind either the score or the input.
