Mushroom Plains (The Invasion 2)

Mushroom Plains is the first world of The Invasion 2 in Super Mario Bros. X. This world has mainly basic levels. It also has three warp pipes (two lead to Frosty Frost Frostlands, the other one leads to Subcon Underground), and two levels containing secret exits.

Levels

 * The Bros. Pad
 * Super Easy Road
 * Grassy Grass Grasslands
 * Misplaced Pipehammer Maze*
 * Floating Brick Niche*
 * Get Off My Lawn (Toad House)
 * Dungeon of Pain

* = levels with a secret exit.