Motley Bossblob's Encore
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Motley Bossblob's Encore or World 
Bowser-A is a boss-only level found in level in World Bowser of Super Mario 3D World and its Nintendo Switch port Super Mario 3D World + Bowser's Fury. Both this level and Hisstocrat Returns are unlocked by completing Grumblump Inferno and completing both levels unlocks The Great Tower of Bowser Land.
Layout
The player starts out on a long platform. At the end is a ? Block where the player can receive a Double Cherry. The player needs to jump on to the gondola that carries them to the boss fight. This is where Motley Bossblob will be encountered. He will turn into a golden clown-like boss. To attack the player, he will continuously bounce around trying to land on Mario, each of his jumps producing shockwaves. After a few bounces, he will disassemble from the blobs and will drop a Double Cherry. The player needs to jump on his head three times when he is in his regular-sized form to defeat him. After he is defeated, a Warp Box will take the player to the Goal Pole.
Green Star
- Green Star 1: The level's only Green Star appears after the player defeats Motley Bossblob.
Enemies
Motley Bossblob (boss)
Names in other languages
| Language | Name | Meaning | Notes |
|---|---|---|---|
| Japanese | ボスブンレツ ふたたび！！[?] Bosu Bunretsu Futatabi!! |
Motley Bossblob again!! | |
| Chinese | 分裂老大再次登場！！[?] Fēnlièlǎodà Zàicì Dēngchǎng!! |
Motley Bossblob appears again!! | |
| Dutch | De toegift van Motley Bossblob[?] | Motley Bossblob's encore | |
| German | Boss-Blubbarrios Zugabe[?] | Motley Bossblob's Encore | |
| Italian | Rivincita con Boss Giullabolla[?] | Rematch against Motley Bossblob | |
| Portuguese | Desforra de Boss Globolha[?] | Motley Bossblob's vengeance | |
| Russian | Блобобосс разбушевался[?] Bloboboss razbushevalsya |
Motley Bossblob became unruly | |
| Spanish | El burbufón jefe contraataca[?] | Motley Bossblob strikes back |
