Very cool - the Alien Science work actually had a precursor in image generation. Cultural Alien Sampler: Open-ended art generation balancing originality and coherence https://arxiv.org/abs/2510.20849
I guess it makes sense that art folks like creativity!
I'm very entertained by the hypothetical game descriptions hahah. Not sure how they would be as actual games though. They all feel like Kilgore Trout novel descriptions, which Vonnegut used as an outlet for all his sci-fi ideas he didn't want to actually turn into books.