Snake Blue, green and magenta squares are scattered across the screen. Blue squares are worth 10 points, green are worth 20 and magenta worth 30. Using the usual cursor keys, hit each square once, first all the blue ones, then all the green, and finally all the magenta ones. Once you have hit a square it will turn white. You must touch nothing white - not your trail, white squares, or the edge of the playing area. Snake was written for the 16K Spectrum by Kristofer Gamstedt of Erebro, Sweden.