It's a history lesson and one of the rarest mario secret levels. I bet you haven't seen this one yet!Here's an independent website that verifies this secret Super Mario Bros. Wonder - All Special World Levels. This video shows you the complete Special World, the secret final level and the secret reward you get af New Super Mario Bros U Deluxe Secret Exit 2 - Layer Cake Desert. You can find this secret exit in "The Walls Have Eyes" level, which is the fifth level in this world. It is found just after the area leading to the 2nd coin and right before a mini pipe. You can spot an odd platform that can be destroyed with a ground pound to lead to the New Super Mario Bros U Deluxe - secret exits / levels. I have a question about the secret exits/ secret levels in New Super Mario Bros U Deluxe on Switch. I have completed any% for both the Mario and Luigi games and want to unlock the star road levels. I know that I need to find secret exits to unlock secret levels and collect the star coins. Pipe-Rock Plateau is the first world in Super Mario Bros. Wonder.It is a rocky landscape whose mountainous plateaus resemble that of Warp Pipes, as the name implies.The coastal portions of the world resemble real world hexagonal basalt rock formations, known as columnar joints.South of the mainland is a small island of typical green hills and meadows decorated with numerous flowers, vastly Fungi Mines (W5) Special World Entrance. The Secret World Entrance for the Fungi Mines can be found at the end of the area, in the mission Operation Poplin Rescue. Complete it a second time and both the Poplin and flower will complain at the end, and thank you for rescuing the Poplin a second time. After this is complete, the path to the Secret Donut Secret 1 is the first underwater level in the game Super Mario World.This level is a secret level, accessible when the Mario Bros. find the Key and the Keyhole of Donut Plains 1.Donut Secret 1 also has a secret exit. The regular exit leads to the Donut Ghost House, while the secret exit leads to the Donut Secret House.There are seven Dragon Coins to be found. The Secret Exit will open a path to the Boosting Spin Jump II Badge Challenge. Up Next: World 6 - Raarghs in the Ruins All Wonder Seeds and Flower Coins Previous A complete walkthrough for all of the secret special world levels in Super Mario Bros. Wonder for Nintendo Switch. This channel features instructional & highly edited video game guides, In the Minus World in the NES version. The Minus World is one of the most infamous glitches in Super Mario Bros. and in video game history. It is an endless underwater level, identical to World 7-2, and once there, Mario or Luigi is doomed to the death from either running out of time or being killed by enemies. [8] 46zuPJp.