Super Mario 3 knocks shades off Super Mario 1, so in this battle, I'm going to go for Super Smash Bros Melee.

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Super Mario Bros
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Still waiting on a deciding vote for this one.

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Mario
Super Mario Bros advances.

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ROUND TWO, MATCH EIGHT
Super Smash Bros Melee (GC)
Round 1: defeated WWF WrestleMania 2000
Super Smash Bros. Melee is a crossover fighting game developed by HAL Laboratory and published by Nintendo for the GameCube video game console. The game features characters from Nintendo video game franchises such as Mario, The Legend of Zelda, Star Fox, and Pokémon. Following the popularity of its multiplayer gameplay, Melee has been featured in many competitive gaming tournaments, and is still one of the most popular fighting games for competitive play. The game received critical praise, as well as awards and acknowledgements from gaming publications. It achieved strong sales upon release, and is the GameCube's best-selling game, with more than 7 million copies sold by March 2008.
Super Mario Bros (NES)
Round 1: defeated Star Fox 64
Super Mario Bros. is a platform video game developed and published by Nintendo as a pseudo-sequel to the 1983 game, Mario Bros. In 2005, IGN's poll named the "pioneering" and "highly influential" title as the "greatest game of all time", considering it to have aided in resurrecting the crashed American video game market of the 1980s. The game has also sold enormously well, and was the best-selling game of all time for a single platform for approximately three decades at over 40 million units, until Nintendo's Wii Sports took that title.
WHO WINS? YOU DECIDE.
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