For at least the last fifteen years I've believed my ICQ account was lost forever, however seeing your post now I decided one last time to try logging in by guessing the password. And it worked!! I can see my old friends list! What a weirdly uplifting feeling!
This is hilarious, but I think the most mature thing to do would have been to detect if the site is inside an iframe and if so add a polite link saying "click here to go to sqword.com and play this game ad free".