Sorry for all the times I accidentally called it "Vault In Our Stars"
Very clever and beautiful looking game. The puzzles certainly get more challenging as you go, but for the most part I felt good about solving them, only occasionally (purposefully) doing random things to try and luck my way into the correct answer. Each star had its own logic set, and eventually you can work it out.That being said, I did occasionally get the right answer by mistake, haha. I guess that's sliding puzzles for ya.
I'm not seeing the gamejam page anymore, but I hope you did well! I had a great time playing!!