I really like the idea although the execution makes it quite difficult to feel that there's any skill involved - would be interested to see an implementation where you direct objects with the mouse or always leave things behind the character. Otherwise very fun!
I like the idea of actually having to collect the pieces of asteroids to refuel, I was going to implement it but ran out of time so might add that after the fact. RE: difficulty, I kind of made the chain multiplier for those that wanted a more difficult experience but didn't exactly signpost it (I like to leave full game mechanics as easter eggs sometimes haha) so you are right.
Love the art style and the concept! The dialog complexity is really good, if I had to nitpick one issue it'd be that it was hard to tell if the responses had random effects or if there was a "right" choice to pick if that makes sense
