Great piece here by The Next Web.
“If you’re getting tired of scrolling and fancy a break from the norm of your Twitter feed, there’s a new trick that will let you embed playable MS-DOS classics in your tweets.
Spotted by Wired, all you need to do is copy and paste the URL of any game from the Internet Archive’s MS-DOS library, into your tweet and voilà. You’ll need to be using a desktop browser to play the game in the tweet.
Source: The Next Web