the sim games the two point games are inspired by had a cool thing where each game referenced each other, both in context and what you've done in your saves, i would VERY much greatly enjoy the two point games doing something similar (maybe base don achievements? or something like how many points your account has on the other games) where progress in one can enrich the experience in others even if its just a narrative /context reference world building sort of thing.

TL;DR i would love it if the games referenced and interacted with each other in context and narrative of the games