For the last month or so, I've been working on a cyberpunk platformer. It's not finished, but playable for quite a while. You can play it here (I recommend playing in fullscreen) and see the source code at GitHub.
This is from the game:
A friend of mine, Dennis, is making some fine synthwave music to accompany the retro-ish experience I've tried to create. I've bought some assets (graphics) and used public domain assets from opengameart.dev. This project has cost me about $25, which is fine. I am very satisfied with the experience the graphics help to create.