It's not abandoned it's more like a on hold as they are working on their other game.
Also, I thought I might reiterate my plans for that game here. If you know the full story already, feel free to skip this part.
I am not able to release that game on Patreon without completely crippling the entire basis for the story. I originally started a Subscribestar campaign in the hopes that I could completely separate myself from Patreon. However, my subscriber numbers plateaued very, very quickly and I eventually had to rethink my plans. Also, working on two separate games (one for Subscribestar and one for Patreon) was creating far too much work and was causing my quality to slip on both games.
So, I decided to focus my efforts toward the game that could be distributed on both platforms, and I am currently maintaining a presence on both platforms. The content on each platform is identical to the other, so you can choose whichever one you like better.
I do have plans for a continuation of CA, but I'm not sure when I'll be able to work on them. It will probably involve me buying a second computer, as image render times takes up many of my system resources. And, unfortunately, it isn't as easy as buying a cheap laptop. I have over $2,000 invested in my graphics workstation, and it still takes over an hour to render a single still image or video frame.
I love the characters from CA and I desperately want to continue that story. I'm still writing on it, and collecting ideas, so hopefully I'll be able to bring those to light in the future!
In the meantime, I'm working hard on WBBG, and I'm grateful to the people that stuck around and continue to support my work after the temporary hiatus on CA.