The Super Smash Bros. demo for Nintendo 3DS will be released in North America and Europe on September 19th, Nintendo announced this morning.
Additionally, if you’re a Club Nintendo member, there’s a chance you will be able to access the demo early today. Nintendo will send 4 codes each for the demo out to select Platinum members (as of July 1st, 2013 – June 30th, 2014) via e-mail later today, they said.
Super Smash Bros. for Nintendo 3DS will be available October 3rd.
Update: European demo details added.