If you need a quick brain break without the annoying sign-up screens,...

https://www.beacon-bookmarks.win/need-a-quick-brain-break-at-your-desk-solitaire-bliss-is-my-go-to-for

If you need a quick brain break without the annoying sign-up screens, Solitaire.org is my go-to. It loads instantly in any browser and lets you dive straight into the cards