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Prerelease:Mario Bros. (NES)

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This page details prerelease information and/or media for Mario Bros. (NES).

A Japanese Famicom commercial contains footage of an early build of Mario Bros. for the NES. The clip can be seen at 0:18.


  • The HUD is completely white.
  • The walking sounds are slightly different from the final.
  • The pipes are different.