 Latest version: 1.0.5
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 Latest version: 1.0.2
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- 19 March 2015
- A South Korean Nintendo Direct announces Super Smash Bros. for Nintendo 3DS will be released in South Korea in 2015.
- 9 March 2015
- Professional eSports organization Team SoloMid enters the competitive Smash community by sponsoring Leffen.
- 3 March 2015
- VGBootCamp announces Super Smash Con, which will be held in Dulles, VA in August 2015. It will feature 100,000 sq. ft entirely dedicated to Smash with special events, live music and more.
- 1 March 2015
- At Shots Fired, Ally, Mew2King, and Junebug respectively take 1st, 2nd, and 3rd in Project M singles, Ally, Nairo, and 6WX respectively take 1st, 2nd and 3rd in Super Smash Bros. for Wii U singles, and Mew2King wins Melee singles. Rolex & Mew2King, Ally & Mew2King, and VaNz & Mew2King win Project M, Super Smash Bros. for Wii U, and Melee doubles, respectively.
- 1 March 2015
- At Cannes Winter Clash, Mr. R, Abadango, and Leon take 1st, 2nd, and 3rd place respectively in Super Smash Bros. for Wii U singles, and Leffen wins Melee singles.