Overall a really good game that just needs a bit more fleshing out- I know that probably won't happen since you've moved on to making assets for other devs, which is perfectly reasonable, but the game goes from fairly detailed and fun to stupidly hard by the end and with a non-ending. I think a full version of this is something people would gladly pay for though, and it could easily be something I'd buy as one of the best games on this site, comparable to the best games on steam if it got more development.