Super Mario Bros. 3 in 3 minutes - World Record Speedrun Explained Chapters: 00:00 - Introduction 00:37 - 1-1, Hammer Bros. 02:08 - 1-2 02:43 - 1-3 to World 7 03:51 - Credits Warp 04:48 - Pipe clip, out of bounds 07:04 - Note block crash 08:02 - Stack underflow, RAM as code 10:39 - Shell manipulation 12:25 - What can go wrong? 13:39 - Recap, Conclusion