Mario Bros.
aka:
Mario Bros.-e
Moby ID: 7301
Trivia
Introduction
This game marks the first appearance of Mario's brother, Luigi.
Unreleased ports
An earlier conversion for the C64 by Atarisoft was not commercially released according to Gregg Tavares, one of the programmers. The same applies to an Apple II conversion programmed by Jimmy Huey.
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Trivia contributed by Guy Chapman, Trypticon.