Bubbles! (ehmorris.com) Pop the bubbles! A plain JavaScript, HTML, and CSS game with no dependencies.
https://github.com/davepinch/pinchy.cc/blob/master/content/topics/computers/programming-languages/javascript/javascript.md
which were borne not of bloude nor of the will of the flesshe nor yet of the will of man: but of God. John 1:13 TYN
tixy - creative code golfing (tixy.land) Control the size and color of a 16x16 dot matrix with a single JavaScript function. The input is limited to 32 characters – but no limits to your creativity!
KAPLAY, The JavaScript easy game library (kaplayjs.com) KAPLAY is the spiritual successor (and fork) of Kaboom.js, a JavaScript library that helps you make games fast and fun!