I couldn't ride the space bar to fly. I made one offering and felt there was nowhere left within reach. In contrast to what other reviewers were saying, I found that when my jump hit a ladder I would be height-locked, and fall back to earth. Those doves are unforgiving. It all looks beautiful, but I've like no experience at 2d platformers, since Dizzy in the 80s, which this game pleasantly reminded me of.