Where the World Gathers to Celebrate Every Day

MICROSOFT

Microsoft founded National Solitaire Day on May 22, 2018, to celebrate one of the most played computer games. In 2015, Microsoft Solitaire celebrated its 25th anniversary. National Solitaire Day continues that celebration with an annual event recognizing the contributions Microsoft Solitaire has provided in the computer age of the game.

In 2018, the Registrar at National Day Calendar proclaimed the day to be observed on May 22nd, annually.

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