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

https://wiki-spirit.win/index.php/Can_I_Upload_My_Own_Background_Image_on_a_Solitaire_Site%3F_The_Truth_About_Personalizing_Your_Browser_Games

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 during my commute and has a super clean interface that doesn't clutter the screen