Gentlemen, this is a game for fun, not chess, which I also enjoy very much, by the way :-) So, while the numbers are interesting, they are just theory. I've played hundreds of games with AI on my phone, and the ratio is still around 50:50. In my opinion, this number is quite significant because it keeps human players aware that you can play with AI, you can win, and of course, you can lose. But it's not about coming up with a super AI algorithm that will crush humans and give them basically no chance of winning. Believe me, that would quickly discourage any player. It's written in JS, so the power of the AI is limited, but within the possibilities, it's at least a little bit good. I've already mentioned this somewhere here, I'm not a programmer, I was introduced to this game by my older son, who also likes board games and has two little boys with whom he plays a lot. I was very interested in Mark's idea and tried playing it with my girlfriend. We found that the games are very fast, so I tried programming a JS port of this game for myself with the help of AI. The fact that it has reached this stage is another matter. I think it's playable, and for me it was essential that I could run it on my phone without having to be connected to the internet. I tried to make the graphics at least somewhat realistic, corresponding to the joker cards.
For me personally, it's an incredible experience with AI (free chatGPT) from the perspective of someone who is not a programmer. It takes a lot of time and patience, and the AI was constantly suggesting things. Now it's at a stage where I don't even have any ideas for improvements. I tried to keep the graphics simple, which I think I succeeded in doing. In the last few days, I've been replacing text with graphic pictograms wherever possible. The important thing is to have fun :-)
You can try play the game here: Collapsi JS