Do you think you could port the holiday version over to itch now that Flash is gone?
Maybe with any added features from the newer builds?
it would be nice! i have created an issue for it, maybe i will do it some day. it will be a lot of work!
the game is open source so if you'd like to do it yourself you can give it a try as well
https://gitgud.io/argonvile/monster-mind/-/issues/23