The concept is cool, and I think with extra modifiers/challenges it could be a fully fledged game. Not having a restart function kind of sucked, since I had to relaunch the game every time, and sadly there wasn't any audio, which I quite understand because you used your own C++ libraries, and not an engine like Unity or Unreal. Also I didn't really experience a lot of unexpectedness, because the cover of the game kind of spoils the whole mechanic of the game anyway. That being said though, its a pretty good game.