Thanks so much for playing! I really appreciate getting feedback from a logic puzzle fan like you!
You’re definitely right that a click-and-drag feature would be way more convenient. I'll try adding that in!
As for the hint button, I actually had one early in development, but I decided to remove it. I felt like having it there might take away the satisfaction of solving things on your own (since it's so easy to just push it without thinking, even though it's nice to have in a pinch). So I probably won't be adding a hint button back in... sorry about that!
Your comment was really encouraging. I’m not sure if I’ll make another logic puzzle game anytime soon, but if I do, I hope you’ll check it out!