These are pictures of "diagonal slices" of the three dimensional lattice of games generated by *2, g, and {0,g,g*}.
Blue means the game is a win and the game plus * is a win.
Red means the game is a win and the game plus * is a loss.
Green means the game is a loss and the game plus * is a win.
In the next picture, black means a win and white means a loss.