Land of Infection (GCN Mario Circuit Texture)

Overview

"In a land, where Minccino had once prospered alongside the denizens of the Mushroom Kingdom, it had been infected when the evil ALPHAMARIOX puked into the water system, eventually infecting the land and air with a tinge of green."

No, but seriously, the author really wanted to test the new green post effects he made and eventually built a texture hack around it.