One player is seated in a vat on wheels that has to be guided around a set of obstacles by the other three team members. Along the way, they can manoeuvre the vat under various pipes and other gunge-spewing devices to fill the vat (and cover their friend) with slime, with points being awarded by how much gunge is in the vat when time runs out.

This game was invented by Ojin of the wamanimefunland group!