Constellation Game

Find the rule that determines whether the output is yes or no. 

You can do as many experiments as you want, but only have one guess at the answer, so make sure that your hypothesis is thoroughly tested.

You can comment to see whether your answer is correct

The Levels are roughly sorted by difficulty, but this may vary from person to person

If you exit the Level to return to the main menu with the top right button, the previous guesses on a level are deleted

Press 1 to delete all and right-click to delete a single square. If you want to place or delete multiple at once, you can drag to select them all