Stage 2-12

Stage 2-12 is the final level in the Forest and a boss battle with Donkey Kong in the Game Boy version of Donkey Kong.

Layout
Mario starts below the platform with Donkey Kong, there is a Spring on both sides springing him up to higher platforms with springs springing up to even more platforms with more springs that can spring him up to two platforms where it is the best place to throw Barrels back at Donkey Kong who stands on the middle platform with Pauline on a platform above him with Ladders connected to them.