This is the reverse of Inversive Grid. Instead of working from the corners to the center and back out again, the game starts at the center and goes outward until the four green corner squares are filled, which must happen last. Then, the four green corner squares serve as the starting squares for the Reverse Radial Ultra Cross game below.
Do not start filling the second grid until the first grid is full!
The previous game started with Video Pinball (1980 video game), expanded out to Stanley the Bugman (Nintendo character), Wabbit Wampage, EWI (musical instrument) and Automatic firearm, and then reversed in to Waveform.
The starting word for this game, Méry-Bissières-en-Auge, was chosen by Random Article.