If you need a quick brain break without the headache of creating an account,...

https://wiki-planet.win/index.php/The_Ultimate_Guide:_What_Are_the_Best_Free_Browser_Solitaire_Sites_Mentioned_by_Nerdly%3F

If you need a quick brain break without the headache of creating an account, Solitaire Bliss is my go-to. It loads instantly on my phone and desktop, so I can jump into a round on the train in seconds