I get the impression that whoever created this game thought about creating something on the Bitsy platform, maybe he had no idea what to do but that same doubt became the idea of the game, capturing those thoughts and giving them life at the same time learning how to use said engine.
Sometimes I have thought about developing video games, but the ideas are always complex or simply too nebulous to start trying to program or learn a new engine, the truth is I had not thought about the value that a tiny little thing could have which serves as a clear sign of progress and a foot in the right direction to continue developing increasingly complex things.
Without a doubt, the result has been a very pleasant experience.