This is a TAS of the Japanese Super Mario Bros. 2., a.k.a. 'The Lost Levels', using a suboptimal punk called 'Luigi'. He jumps higher than Mario, but acts slower in many ways. However, the movie is in no way worse than the Mario version - some new creative solutions have been found.

Read the authors' comments for details.

In the strange-looking screenshot of this entry, we see Luigi becoming taller.