Super Mario Bros. Hardest Level
If you were going to guess what the hardest, most frustrating level in the original Super Mario Bros. was, no one would say level 4-2 — unless you were one of the world's elite Super Mario Bros. speedrunners. For such a simple level, there's a lot of technique involved. From pixel-perfect jumps to glitches that are humanly impossible to exploit, speedrunners can potentially shave seconds off their time. Summoning Salt has the history of 4-2 and all the ingenious ways speedrunners have figured out to beat the clock.
