I just made Humpty Pong. It's actually made with Construct 3's free version. (Shhhh. Don't tell!)
Simple concept, ... use the arrows to move all the King's horses and all the King's men back and forth. When the game is over, wait a few seconds and press any key to start a new game. Chrome 57 or newer is needed to run the game.
https://makeonlinegames.com/making-online-games/