Tried a bunch of FreeCell sites and ranked them based on ad load and whether...

https://www.bookmarkzoo.win/looking-to-play-freecell-without-annoying-ads-or-sign-ups-our-list-ranks-sites

Tried a bunch of FreeCell sites and ranked them based on ad load and whether they offer unlimited undo. If you hate interruptions, check out Freecell Solitaire - it’s light on ads with easy mobile drag-and-drop