SOMEWHERE IN MAINE - Our sports-like video game Dudelings: Arcade Sportsball was just released as free and open source software.
You can find the code on our GitHub account and you can read more about the release of the software, our motivations for doing so, and some post-hoc reflections on the development process over on Gardiner's personal blog.

My game was a disappointment. Here’s what I’m doing about it.
The code for my game Dudelings: Arcade Sportsball is now available on GitHub. I'm so very excited about this since I've been an outspoken and public advocate of free software for over a decade. Now? I've got my own FOSS project. But the road to getting here hasn't been simple or easy. So let's talk [...]
blog.gardinerbryant.comIf you'd like to help out, you can also join our Revolt server where we'll be coordinating future development.
And you can pick up a copy of Dudelings on Steam, Itch, Humble, or Google Play.