World 4-2 is a level of Super Mario Bros., Nintendo's 1985 platform game for the Nintendo Entertainment System. The level was designed by Shigeru Miyamoto ....



--wip

  • Moseman, Andrew (2018-01-30). "This 20-Minute Video About One Level of 'Super Mario Bros.' Is Inexplicably Mesmerizing". Popular Mechanics.
  • "A Look Back At Super Mario Bros. Most Iconic Level, World 4-2". eBaum's World. 2018-01-29. [unreliable source?]
  • Levy, Karyne (2014-08-27). "10 Incredible 'Super Mario Bros.' Cheats You've Been Missing Out On For Decades". Business Insider.
  • Dembrow, Dylan (2019-01-15). "20 Hidden Details In The Original Super Mario Bros. That Only Super Fans Noticed". Screen Rant.
  • Malloy, Johnny (2020). "The Original Super Mario Bros. is a Master Class in Game Design". 25yearslater. [unreliable source?]