|Time limit||200 seconds|
|Boss||Donkey Kong, Donkey Kong Jr.|
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The player starts the level on the bottom-left portion of the map. At the top is Donkey Kong and Donkey Kong Jr., of which the latter will occasionally throw Poison Mushrooms in the area. Mario must use the ropes to place all of the keys into their keyholes (in a manner similar to the Chain Scene from Donkey Kong Jr.) while avoiding Birds in order to lock Donkey Kong Jr. in a cage and thus complete the level.