Editing Sim (game) (section)

==Gameplay==
Six dots ([[Vertex_(graph_theory)|vertices]]) are drawn.  Each dot is connected to every other dot by a line ([[Edge_(graph_theory)|edge]]).

Two players take turns coloring any uncolored lines.  One player colors in one color, and the other colors in another color, with each player trying to avoid the creation of a triangle made solely of their color (only triangles with the dots as all corners count; intersections of lines are not relevant); the player who completes such a triangle loses immediately.