There’s a great patience game on Play and Win called 7 Solitaire. I’ve not got past level 4! And that took me days of playing. Sign up and have a go – you can win prizes too playing games here
Warning though – this game is seriously addictive! And they have nice chat rooms too so when you’re bored of playing games you can just chat
They’ve also got a jigsaw puzzle game too that I find quite relaxing