If you remember the "good old days" of Microsoft Messenger, chances are that you remember a game called "Solitaire Showdown". The story is that ever since the messenger got dropped i missed this game; i used to play it a lot with my girlfriend and other people. So, some time ago, i decided to do something about it. I made a WebGL based "look a like, play a like" for my personal use, but then decided to put it up for others to play.
It's free to play (yes, there is a small donate button on the first page), no adds.
There are no special effects, lobby system... just the basic game (you create a game link and send it to the person you want to play with). There is also a single player option.
You can find it here: http://www.solitaire-duel.online/
And, finally, this is how the multi player mode looks like:
Thanks for checking! :)