Underground Plateau

The Underground Plateu is an expert track, which is based off a location that Tat1101 plays, it is unlocked on rank 40-50

Overview
The bloons start from the top, then around the plateu then exit to the top (You don't say)

It is based on the location where Lucas and co. battle Master Porky Minch, only for Porky to be defeated

Trivia

 * There is nothing much to be known on this track, it is only a reference to a location in Mother 3, an RPG game and being an extreme track
 * I never plan to make the exit be on the stairs, if it did, it will be harder than usual, and I am not sure if it will still be on the Expert Tracks
 * This is the laziest work that Tat1101 did if you don't count his laziness doing the job