WARNING: This isn't written in assembly! It's a JavaScript / Kontra.js game!
i used Kontra.js — they're pretty good.! You can link it like this in your HTML:
<script src="https://unpkg.com/kontra/kontra.min.js"></script>Source code
https://unpkg.com/kontra/kontra.min.js
X86.1110.ASM (2025)