I don't believe it's perfect, but I am happy enough with it to upload it! This track hasn't appeared in a recent Mario Kart game yet. Toad's Factory is the fourth and final course of the Mushroom Cup from Mario Kart Wii. As the name implies, the course takes place in a factory owned by Toad. This factory seems to be producing Item Boxes, as seen in several parts of the course. Toad's Factory is the last track of the Mushroom Cup in Mario Kart Wii. Wii Toad's Factory - In the style of Mario Kart 8. This was a very hard one to write!