Super Smash Bros. for Nintendo Switch seems to appear on December 31

The Nintendo game Super Smash Bros. for the Nintendo Switch may come out on December 31st. Several large websites, such as Amazon and Bol.com, report that the game will appear on the last day of this year.

On the German website of Amazonstates that Super Smash Bros. for the Nintendo Switch on December 31 will appear and will cost sixty euros. The game can already be reserved.
A few weeks ago, Nintendo announced that this year a Super Smash Bros. game for the Nintendo Switch will be released, but an exact release date was not announced at the time. Nintendo has not yet officially confirmed the release date.