Mount Lineland is a location that appears in the game Super Paper Mario. It serves as the main setting of Chapter 1-2.
As the name states, Mount Lineland is mainly a mountain-based level that eventually leads into a small town.
Chapter 1-2: Afooting in the Foothills
After clearing through Lineland, Mario and Tippi continue their quest through Mount Lineland. After scaling the mountain, Mario and Tippi end up in a small town. Mario and Tippi soon meet with Thoreau, the throwing Pixl, who joins them on their quest. Mario and Tippi eventually meet with Old Man Watchitt in order to have Green lower the bridge. He lets down the bridge and Mario and Tippi exit Mount Lineland.