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Template:Worldbox World D is the fifth and final secret world that was first featured in the game Super Mario Bros.: The Lost Levels. In this World, the player will fight the real Bowser, rather than his false counterpart. It was removed in Super Mario Bros. Deluxe.
World D-1
File:World D-1 TLL.png
World D-1
World D-2
File:World D-2 TLL.png
World D-2
World D-3
File:World D-3 TLL.png
World D-3
World D-4
File:World D-4 TLL.png
World D-4
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